Thanks, Deno, and good morning, everyone. I'll provide a brief analysis of our financial results for the second quarter of fiscal year 2012, review our balance sheet and cash flows and then provide our outlook for Q3.
During the quarter, we paid approximately $35 million to Micron to purchase the U.S. nanoFab building, which was previously leased at an implied interest rate of 8%. Of the $35 million, $25 million was financed as we amended our credit agreement by adding a 5-year 2.5% term loan. As a result of this transaction, net cash flow will improve by approximately $5 million in fiscal 2013 and our expenses will also be reduced by approximately $5 million annually. Please refer to Slide 4 for our GAAP to non-GAAP net income and EPS reconciliation as we view the second quarter.
For purposes of our discussion, I will be referring -- comparing our non-GAAP operating results exclusive of a small charge related to the Singapore restructuring. As a reminder, in Q1, we announced the streamlining of our operating infrastructure in Singapore and expected to record an after-tax charge of $1.5 million to $1.9 million in fiscal 2012, the majority of which or $1.1 million was recorded in Q1 2012.
Slides 5, 6 and 7 show our sequential quarterly IC and FPD revenue performance. Revenues for IC and FPD photomasks were $89.1 million and $28.4 million, respectively, for the second quarter. Sequentially, total sales increased by 5% to $117.5 million as a result of the improved high-end business. Breaking out sales geographically, 59% of total sales are from Asia, 32% from North America and 9% from Europe. As Deno mentioned, we achieved sequential improvements in both high-end IC and FPD business in the second quarter.
High-end global IC sales were $31.3 million or 35% of total IC sales for the quarter. This represents a sequential increase of 14%. As Deno mentioned, customers continue to invest in new designs, and we benefited in Q2 from a broader global diversification of high-end business.
Advanced FPD sales were $19.2 million or 68% of total FPD sales. As a reminder, high-end IC revenues consist of revenue derived at -- from SEMI designs at and below 45 nanometers, and high-end FPD revenues consist of revenue at and above G8, as well AMOLED-based products.
Now let's continue through the income statement. The gross margin for the second quarter was 25.4%, up sequentially from 22.7% as a result of the improved revenue, a greater mix of high-end sales and reduced manufacturing expenses related to the Singapore closure and nanoFab building purchase, among other items. The gross margin for the quarter was actually higher than the 25.3% we recorded in fiscal Q4 of 2011 when our revenues were $4.7 million higher.
SG&A expenses for the second quarter were $12.2 million, which was sequentially higher by approximately $900,000 due to increased compensation, costs, including benefits.
R&D expenses, which consist principally of continued development for our global advanced process technologies, were sequentially flat at $4.4 million in the second quarter. The noncash stock comp expense was $700,000 for the second quarter.
Please turn to Slide 8. During the quarter, we generated operating income exclusive of the Singapore charge of $13.2 million or 11.3% of sales. We have continually discussed the leverage in our operating model on incremental revenue with a target of 50%. We achieved an incremental margin for Q2 of 67% as a result of the improved mix, reduced manufacturing expenses related to Singapore and the nanoFab, among other items. EBITDA as defined in our credit agreement for the quarter was $35.8 million. This equates to $155 million on a trailing 12-month basis. Also on a trailing 12-month basis, free cash flow was approximately $70 million, with EBITDA of $155 million less non-financed CapEx of $85 million.
Other income expensed in the second quarter was expense of $1 million. And during the quarter, we recorded tax provision of $2.7 million, which was slightly below the low end of our guidance as a result of increased profits mainly in the U.S. for which we have offsetting NOLs. GAAP net income was $8.8 million, with an EPS of $0.14 per diluted share and non-GAAP net income was $8.9 million or $0.14 per diluted share, which was above our guided range of $0.09 to $0.13 per share.
At the end of the second quarter, we had 1,277 full-time employees, and this equates to revenue per employee of $368,000 on an annualized basis.
Now let's take a look at the balance sheet. Cash and cash equivalents at April 29, 2012 amounted to $192 million and our net cash, which is cash less debt, was $12 million. Our working capital at the end of the quarter was $221 million, up slightly from the end of Q1 at $220 million on 5% higher revenues. Accounts payable and accrued liabilities on April 29 amounted to $81 million. At the end of Q2, we had $5 million of CapEx accrued for, which is down from $9 million at the end of Q1.
Please turn to Slide 9 as we review our capitalization. Total debt at April 29, 2012 was $180 million. The principal components of outstanding debt include $22 million 5.5% senior unsecured convertible notes due in October '14, $115 million 3.25% senior secured notes due in April 2016, approximately $17 million for capital lease obligation and a $25 million 5-year term loan related to the nanoFab building and approximately $1 million related to an obligation with a customer who co-funded a tool purchase. At the end of Q2 2012, we did not have any outstanding borrowings on our $30 million revolving credit agreement, which matures in April of 2015.
Now let's take a look at our cash flows. Cash provided by operations for the second quarter of 2012 was approximately $28 million. Depreciation and amortization for the quarter was $21.5 million. Cash flow used in investing activities during Q2 2012 amounted to $55 million and includes $15 million for cash payments for capital expenditures and $35 million related to the nanoFab building. Net cash provided by financing activities during Q2 2012 amounted to $17 million and includes $7 million related to the repurchase of PSMC shares, which were offset by the $25 million financing related to the nanoFab building.
Please turn to Slide 10 as we take a look ahead. We expect our CapEx needs on a cash basis, excluding the $25 million financed portion of the nanoFab building for 2012 to be in the range of $85 million to $90 million. However, we have the flexibility to accelerate or decelerate our spending depending upon market conditions. We do expect to continue to generate free cash flow once again in 2012, and our 2012 investments were principally geared towards high-end leading edge products for IC and FPD applications. These significant high-end revenue increases, the market share gains as we have seen in 2012 -- 2011, and thus far in 2012 have certainly validated our high-end strategy.
Our visibility, as always, continues to be limited as our backlog is typically 1 to 2 weeks. At this time, we expect to experience continued growth. So taking this into consideration, we are projecting revenue for the third quarter of 2012 to be in the range of $118 million to $123 million.
During 2012, our tax rate will be impacted by the flow of income from jurisdictions which we may have credits and which upon our limited ability to recognize tax benefits in areas in which we are taxable. Accordingly, we're estimating income taxes for 2012 to be in the range of $14 million to $16 million and for the third quarter, this will equate to a range of $3 million to $4 million.
As a result, based upon our current operating model, we estimate earnings per share for the third quarter fiscal 2012, exclusive of the impact of any restructure cost, to be in the range of $0.14 to $0.18 per diluted share.
Please turn to Slide 11. In summary, I'll leave you with a few key thoughts. First, we expect to incur top line and bottom line sequential growth in this environment. Second, we are very excited about our potential to capitalize on the high-end growth in both FPDs and IC. We see opportunities to continue to capture high-end market share in 2012 as we execute on our high-end strategy while servicing our mainstream customers. And as Deno stated, we believe we are the strongest combined IC and FPD merchant in the market today.
And finally, we expect to continue to build on the momentum that we established in fiscal 2011 and have continued to the first half of fiscal 2012. Although our visibility is limited, as always, we will plan to match our operating infrastructure to the market environment.
Now I'd like to turn the call over to the operator for questions and answers.