Christopher Lindop
Analyst · Craig-Hallum
Thank you, Brian. First, I'll review the broad-based revenue growth that continued in the fourth quarter, then highlights of our quarterly and full year financial results and finally, our revenues, earnings and cash flow guidance for fiscal '13. I will also discuss financial implications of the 2 planned transactions.
In fiscal '12, every product category except hospital had growth and hospital, aside from OrthoPAT, grew 4%. This top line strength is encouraging in light of the quality-related challenges we overcame during the year. In fiscal '12, we surpassed our full year revenue guidance of 6% to 7% growth, realizing 8% top line growth on the strength of 10% growth in the fourth quarter.
Plasma revenue growth continued to put pressure on margins, leading us right where we expected to be on the bottom line for the full year. Some product categories outpaced our expectations a bit while others delivered what we expected. So let me talk about these in more detail.
Plasma revenue grew 13% to $62 million for the quarter. We saw some second half improvements in our Japan Plasma business after declining in the first half. The Japanese Red Cross accelerated $1 million of April Plasma purchasing into March in anticipation of a planned system conversion. Additionally, collection volumes in the Commercial Plasma business in the U.S. were robust again in the fourth quarter. Plasma revenue grew 14% in fiscal '12. We continue to believe that our Plasma growth will return to a more normal mid-single digit growth rate in fiscal '13, consistent with the long-term end market growth rates of the industry. We are very well-positioned with customer contracts covering over 98% of our Plasma business through Q3 of fiscal '15. We and our customers have the stability required to respond to any catalyst in the plasma market, which may fall in this time period.
In January, we increased our fiscal '12 blood center guidance to 3% to 4% growth, reflecting strength in both red cells and platelets. Blood Center revenue was up 9% at $56 million for the quarter and 6% for fiscal '12 as we are succeeding in demonstrating value to those customers utilizing IMPACT.
The Platelet business, with revenues of $44 million, increased 13% in the quarter, reflecting growth in emerging markets and in Japan. We won a $2 million Platelet tender in Russia and Platelet growth also benefited from the Japanese Red Cross accelerating $2.5 million of Platelet purchases into our Q4 to build inventories of our disposables in anticipation of their system conversion.
Red cells delivered $12 million of revenue in the quarter, a decrease of 1% year-over-year compared with a strong prior year quarter. Our red cell business grew 3% in fiscal '12 in a flat market as we are succeeding in demonstrating value to those customers utilizing IMPACT.
In our hospital business, revenue increased 3% to $32 million in the quarter, and was virtually flat for the full year at the low end of our previously stated expectations. Aside from OrthoPAT, our hospital revenue was actually up 7% in the quarter. Following the Cell Saver Elite launch, we had a third consecutive quarter of growth in our Surgical business. And at the same time, we've had continued very strong growth in diagnostics.
OrthoPAT disposables revenue was $8 million in the quarter, down 8% or less than $1 million. This was a very encouraging result as the OrthoPAT recall has had a negative impact on the disposables revenue growth rates. Although approximately 1/2 of our fleet was impacted by the recall, our OrthoPAT revenue was down only 12% in the past fiscal year. And the reduction in that rate of decline to 8% in the fourth quarter demonstrates the moderation in revenue declines that we expected. This is why we are confident of a return to OrthoPAT growth in fiscal '13.
Surgical disposables revenue was $17 million in the quarter, a 2% increase year-over-year, marking the third quarter with growth after 8 consecutive quarters of decline. Our installed base of surgical cell salvage devices increased by nearly 800 in fiscal '12, a leading indicator of future disposables revenue growth. In diagnostics, TEG disposables revenue was $6 million, growing 27% in the fourth quarter, bringing full year fiscal '12 revenue growth to 19%. This growth came primarily from continued penetration at key IMPACT accounts in North America. TEG revenue growth has exceeded 15% in each of the last 4 years.
Revenue in the quarter increased 127% in China, where use of the TEG analyzer is growing fast in connection with interventional cardiology. We installed 230 TEG devices in the second half of fiscal '12 and grew the installed base by 18% in the full year. So we expect strong TEG disposables growth to continue in fiscal '13 on the basis of these equipment sales.
Based on deals in the pipeline, we expected our software solutions business to finish the year strong. And that was the case. Software solutions revenue was $19 million, up 9% this quarter. Revenue was up 6% in fiscal '12, consistent with our previously stated guidance of 5% to 7%. Software revenue from Hospital and Blood Centers in North America was up 9% in fiscal '12, continuing to be a key enabler of blood management.
Equipment revenue was $17 million in the quarter, up 17% on strength in our hospital business led by TEG and surgical products. In fiscal '12, equipment revenue was up 8%. Fourth quarter fiscal '12 gross profits were $95 million, up $7 million or 8%. Gross margin was 50.8%, down 70 basis points from a gross margin of 51.5% in the fourth quarter of fiscal '11. The costs of quality accounted for $2.8 million or 150 basis points. So you can see the impact of quality on our gross margin. Fiscal '12 gross margin was 50.9%, down 160 basis points from last year as margin was under pressure from the $11.7 million or 160 basis points of cost to quality that we've disclosed in the past.
Operating expenses were $68 million in the quarter, up $11 million or 19%. Incremental expenses relate to investments in quality, sales and marketing resources, R&D funding and spending to drive our strategic initiatives. In addition, $3 million of the $11 million increase was attributable to the reversal of year-to-date bonus accruals in the fourth quarter of fiscal '11.
Operating income was $27.1 million in the quarter, down $3.5 million. Operating margin was 14.5%, down 350 basis points quarter-over-quarter and reflects $3.5 million of costs and loss margin related to the quality issues. Fiscal '12 operating margin was 14.6%, down 270 basis points from last year.
Our tax rate was 25% in the quarter, resulting in a full year tax rate of 27% compared with 28% in fiscal '11. Our fourth quarter tax rate was favorably impacted by the geographic distribution of income.
Adjusted earnings per share in the quarter were $0.80, down 5% from $0.85 in fiscal '11, reflecting the impact of the quality issues in the fourth quarter. Adjusted earnings per share in fiscal '12 were $3.04, down 7% but in line with the expectations we had established for the full year in our previous guidance. Cost of quality impacted our results by about $0.10 in the fourth quarter and $0.41 in fiscal '12, slightly above our previous estimates.
We continue to have a strong cash generation model. In fiscal '12, we generated $75 million of free cash flow after making net investments of $52 million in capital expenditures and before funding the cash transformation costs of $12 million. We completed the year with $229 million of cash on hand after completing a $50 million share repurchase in the second quarter.
In summary, we delivered strong revenue growth once again in Q4. And our gross margin was negatively impacted by the cost of quality, including the inability to capture targeted cost savings while giving full attention to the quality issues.
Now, let me shift to fiscal '13. As in the past, our website includes revenue and income statement scenarios, which are based on the elements of guidance provided in my comments for the full year. We believe fiscal '13 will be a year in which revenue will grow 4% to 6%, in line with the mid single-digit growth we discussed last quarter.
Plasma is expected to grow 4% to 6%. Blood center, flat to 2% growth. Hospital products, 12% to 15% and software solutions, 5% to 7%.
Operating income is expected to grow 10% to 12%. And adjusted earnings per share is expected to grow 9% to 12% to a range of $3.30 to $3.40 per share. Now these estimates are organic. In other words, before considering any of the impact of the 2 announced transactions.
Our business fundamentals remain very strong and the challenges of fiscal '12 are behind us. Our strong cash flow model and ample cash on hand provides us with the flexibility required to capitalize on the Pall and Hemerus opportunities, which Brian described.
So let me spend a few minutes on the financial implications of these transactions. The exciting value proposition of the integrated businesses comes in allowing Haemonetics to become a meaningful participant in the whole blood collection market with scale manufacturing operations. As an established participant in the market, we will be able to offer differentiated products and services to customers including automation, to capture share and ultimately, to expand the value of the whole blood collection market opportunity.
The anticipated Pall acquisition will bring us into the whole blood collection market, adding over $200 million of annual revenue. Approximately 2/3 of this revenue is generated from the sale of nearly $8 million whole blood collection sets. The remaining 1/3 represents different entry-level blood filter products for blood centers and hospitals. Revenue breaks down with 65% in North America and 35% in the rest of the world. Our strong presence in global markets is highly complementary to Pall's existing business. The asset sales structure of these transactions will enable us to complete the purchases in a manner that is tax efficient for us. The agreed upon purchase price of the Pall assets is $551 million, of which $536 million is payable upon closing, which we expect to be in the second quarter of fiscal '13. This is approximately 2.5x fiscal '11 revenue and 8x fiscal '11 EBITDA.
We ended in fiscal '12 with $229 million of cash. We will use $61 million of that cash and borrow $475 million under a new 5-year term loan. Now as you would expect, the cost of borrowing is attractive at this time. And we anticipate having a low- to mid-single digit percentage interest rate on the loans all in, meaning inclusive of amortization of debt issue costs and the recorded interest expense. The loans will have only 2 financial covenants: a debt to equity maximum and a minimum interest coverage ratio, neither of which we expect to restrict our financial flexibility going forward. Early repayment will be permitted with no adverse financial implications.
With strong free cash flow expected from our base and acquired businesses, we plan to repay these loans over the 5 years following the closing. We see such loan repayments along with continued acquisition and share repurchase activities as our priorities for the use of cash going forward.
For Hemerus, we will pay up to a maximum of $27 million in several stages that are contingent upon receipt of 2 regulatory approvals of SOLX. Additionally, we will pay a royalty on future sales of SOLX-based products and maximum royalties will be $14 million over the next 10 years.
All Board approvals are in place with some confirmatory due diligence steps and regulatory and other approvals required, we expect to close in the planned Pall and Hemerus transactions in the second fiscal quarter. The Pall acquisition, which is a carve out for Pall Corporation will require incremental infrastructure resources, which are preliminary diligence estimates at approximately $10 million. In addition, consistent with our full commitment to the whole blood market entry and in subsequent automation, we expect to increase our fiscal '13 investments in R&D for the development of SOLX, the next-generation TEG device and clinical trials associated with our automated whole blood collector.
We are pleased to be able to fund important future growth initiatives and also have no earnings dilution in fiscal '13 following these acquisitions. We expect to report our adjusted results all in, including amortization expenses, financing costs and income taxes going forward. The expected impact to earnings per share, all these elements is at least neutral for fiscal '13 and accretive in fiscal '14 and beyond. Our integration planning includes one-time costs related to a dedicated team and IT service and technologies to scale our infrastructure to meet the needs of the combined businesses. Additionally, as required by U.S. GAAP, we will make a one-time adjustment to increase the cost of inventory acquired from Pall as part of the transaction such that we earn only a distributor's profit on the first turn of that acquired inventory.
To enable a clear understanding of the real performance and profitability of the acquired businesses, we will exclude costs of integration activities expected to be between $20 million and $25 million and this one-time additional inventory cost from our adjusted or non-GAAP results and performance measures.
Today, we gave you metrics that depict the size of the business that we have agreed to acquire. These include purchase price, annual revenue, multiples of revenue and EBITDA and elements of financing for the 2 deals. We cannot provide additional financial details today as the 2 transactions have now closed.
So please allow me to briefly go through the progression of information we plan to provide so that you'll know exactly what to expect going forward. On Thursday, May 10, we will conduct our Annual Investor Day. We plan to focus on the company's financial strength, growth in the Plasma business, the strategic and creative rationale for these 2 transactions, our plans for bringing automation to the whole blood collection market and plans for growth in the TEG business and emerging markets. After closing the Hemerus and Pall transactions likely in the second fiscal quarter, we will update the guidance we provided today to include the financial impacts of the 2 then acquired businesses and their financing. At that time, we will have a conference call to discuss fiscal '13 in more detail and to provide some insight into how we expect these acquisitions to impact fiscal '14 and beyond.
With that, I'll turn the call back over to Brian.