J. Schlotman
Analyst · Guggenheim Securities, LLC
Thanks, Rodney, and good morning, everyone. Kroger's market share grew for the 12th year in a row. Our consistent market share gains drive both top and bottom line growth and generate lasting shareholder value. We report our market share annually and look at it the way customers would look at it: where they spend their money.
According to Nielsen POS plus data, Kroger's overall market share of the products we sell in the markets where we operate grew approximately 20 basis points in 2016 with 14 of 22 markets up, 2 flat and 6 markets down. Starting in 2017, we plan to begin using IRI point-of-sales data to measure market share. While we expect there to be some differences in share reporting between Nielsen and IRI, we expect those differences to be minimal. Regardless of the source, we use market share data as a directional measure and not a specific one. It is also worth noting that market share data is calculated based on total sales and not ID sales.
Looking at ID sales, deflation was the primary driver of our negative results for the quarter. Inflation-adjusted ID sales were positive in the fourth quarter.
Deflation, excluding fuel, persisted at 1.3% compared to 1.1% in the third quarter. During the quarter, we saw a decline in pharmacy inflation, an acceleration in produce deflation and a slowing in grocery deflation.
Another headwind to ID sales was our capital program. Over the last 4 quarters, we relocated or expanded 35 strong performing stores, taking them out of our identical supermarket sales calculation. This caused about a 70 basis point headwind to ID sales in the fourth quarter.
Tonnage was positive during the fourth quarter, and we continue to focus on the areas of highest growth like natural and organic products, which, by the way, hit nearly $16 billion in sales in 2016 in areas where we are saving customers' time such as ready-to-eat and ready-to-eat meal solutions.
We always give a little insight into our ID sales data. Visits per household, and price per unit were down in the fourth quarter, but those were slightly offset by basket size and household growth. Loyal households continue to grow at a faster rate than total households, which was true for both the quarter and the year. It is interesting to note that loyal households has slightly positive ID growth in the fourth quarter.
Operating, general and administrative costs as a rate of sales, excluding fuel, recent mergers and a $30 million contributions in the UFCW Consolidated Pension Plan in the fourth quarter of 2015, declined by 11 basis points. Rent and depreciation, with the same exclusions, increased by 24 basis points. While this result was better than the third quarter, we can, and we'll do better. We are working diligently to pull costs out of the business and improve processes to lower costs through the rate of sales and deliver value to customers.
Now for an update on retail fuel. In the fourth quarter, our cents per gallon fuel margin was approximately $0.172 compared to $0.169 in the same quarter last year. The average retail price of fuel was $2.18 versus $1.92 in the same quarter last year. For 2016 in total, we were at $0.171 for the year and $0.174 in 2015.
Our net total debt to adjusted EBITDA ratio increased to 2.31x compared to 2.08x during the same period last year. This result is due to the merger with ModernHEALTH and increases in working capital. The increase in working capital is driven by higher inventory in 4 locations where we opened new or expanded distribution centers. When doing this, we duplicate inventory for a period of time to ensure a smooth transition. Also, accrued liabilities are lower due to lower incentive plan payout accruals. This portion will reverse itself in the first quarter when incentive plan cash payments will be lower.
It is worth noting that over a longer-time horizon, we do expect our net total debt to EBITDA ratio to grow. This is because we continue to work with our unions to modify pension plans. We continue to negotiate restructuring of troubled multi-employer pension plan obligations to help stabilize associates' future benefits as we did in the second quarter. These restructurings do not change the total obligations of the company because the debt we had is offset by a reduction in the amount of our off-balance sheet multi-employer pension plan obligations.
In 2016, Kroger used cash to repurchase $1.8 billion in common shares, paid $429 million in dividends, invest $3.6 billion in capital and merged with ModernHEALTH for approximately $390 million. Capital investments, excluding mergers, acquisitions and purchases of leased facilities, totaled $3.6 billion for the year compared to $3.5 billion last year. The flexibility to the return to -- the return value to shareholders is a core strength of our financial strategy.
Return on invested capital for 2016 was 13.09%. This result was affected by current year results and recently merged companies. We are committed to growing return on invested capital over the long term.
I will now provide a brief update on labor relations. We recently agreed to a new contract with the Teamsters for our Roundy's distribution center and with the UFCW partner, North Carolina clerks and meat associates. We are currently negotiating contracts covering store associates in Atlanta and Michigan. Our objective in every negotiation is to find a fair and reasonable balance between competitive cost and compensation packages that provides solid wages, good quality affordable health care and retirement benefits for our associates.
Kroger's financial results continue to be pressured by rising health care and pension costs, which some of our competitors do not face. Kroger continues to communicate with our local unions, which represent many of our associates, the importance of growing Kroger's business and doing it profitably, which help us create more jobs and career opportunities and enhance job security for our associates.
Turning now to our guidance for fiscal 2017. We anticipate identical supermarket sales, excluding fuel, to range from flat to 1% growth for 2017. We expect net earnings to range from $2.21 to $2.25 per diluted share, including an estimated $0.09 benefit for the 53rd week. We anticipate the operating environment in the first half of 2017 to be similar to the second half of 2016. Our results in the second half of '17 should show improvement as we cycle the previous year.
We recognize that this is an unusual year, and that's why we are going to provide a quarterly cadence relative to last year, rather than compare it to our long-term guidance rate as we've done in the past. In fact, for the first quarter, we're going to give you an earnings per share range, which is not something we plan to do over the long term, but we think it's important to be very clear about how we think the year is going to progress.
For net earnings per diluted share, we expect the first quarter to be in the $0.55 to $0.59 range, the second quarter to be slightly up compared to last year, the third quarter to be up strongly compared to last year and the fourth quarter to be up high single digits compared to last year without the benefit of the 53rd week. Our guidance for the year excludes the estimated cost of the voluntary retirement offer but does include the anticipated expense savings, which we will reinvest in the business. Over the long term, we are committed to achieving a net earnings per diluted share growth rate of 8% to 11% plus a growing dividend.
We expect a LIFO charge of $25 million for the year. We expect capital investments, excluding mergers, acquisitions and purchases of leased facilities, to be in the $3.2 billion to $3.5 billion range for 2017. Capital expenditures in 2017 will be focused on sales-generating initiatives, remodels, upgrades to our logistics network and merchandising systems and digital and technology initiatives. As we invest more in these areas, our investment in stores will be reduced. And we anticipate Kroger's full year FIFO operating margin in 2017, excluding fuel, to decline approximately 10 basis points compared to 2016 results.
Now I will turn it back to Rodney.