J. Schlotman
Analyst · JPMorgan
Thanks, Rodney, and once again, good morning, everyone. I want to also thank our associates for their hard work and focus on connecting with customers. As a result, both household and unit growth were up during the quarter as was market share. As we said at the investor conference, the last 2 weeks of the quarter would drive our identical supermarket sales results, and our IDs came in at the low end of our expectations for the quarter.
Deflation has not only persisted, but has increased with overall deflation, excluding pharmacy, growing from 1.3% in the second quarter to 1.5% in the third quarter. Additionally, pharmacy inflation declined 130 basis points to 3.3% during the third quarter.
Over the last 4 quarters, we have relocated or expanded 49 strong performing stores. This takes them out of our identical supermarket sales calculation. Further, we have opened 42 new stores over the same time frame. Both of these create a headwind to identical food store sales. By way of comparison, last year, there were 19 new stores opened that affected nearby stores. Operating costs, excluding fuel, Roundy's and an $80 million contribution to the UFCW consolidated pension plan in the third quarter of 2015, grew by 19 basis points, of which 15 basis points were related to depreciation due to increases in our capital program.
We can clearly do better, and we're redoubling our efforts to reduce these costs as a rate of sales over time. While the environment is difficult, managing operating expenses is something that is in our control. Our Customer 1st strategy is funded by saving costs in areas of the business that customers don't see in order to return value to our customers in the form of lower prices on products that they want, improved service and the shopping experience that makes them want to return. We are and will continue to look at a variety of options to improve processes and lower costs as a rate of sales in a strategic and conscientious way.
Now for an update on retail fuel. In the third quarter, our cents per gallon fuel margin was approximately 17.9 cents compared to 23.8 cents in the same quarter last year. On a rolling 4 quarters basis, we were at $0.17 this year compared to $0.188 last year.
During the third quarter, corporate brands represented approximately 28.1% of total units sold and 25.5% of sales dollars, excluding fuel and pharmacy. As Rodney said earlier, Simple Truth continues to have an impressive growth rate.
Our net total debt to adjusted EBITDA ratio increased to 2.35 compared to 1.99 during the same period last year. This is a result -- this result is due to the mergers with ModernHEALTH and Roundy's Inc. At year-end, Kroger expects net total debt to adjusted EBITDA to be near the high end of the company's targeted range of 2 to 2.2x. It's worth noting that over a longer-time horizon, we do expect our net total debt to EBITDA ratio to grow if we continually -- if we continue to successfully negotiate restructuring of troubled multiemployer pension plan obligations to help stabilize associates' future benefits, as we did in the second quarter. We would not expect this increase to adversely affect our credit rating, as the rating agencies already factor in our multiemployer pension plan obligations in their evaluations of our credit rating. When we take on additional debt to fund these plans, this reduces the off-balance-sheet amount of our estimated multiemployer pension plan obligations.
Over the last 4 quarters, Kroger has used cash to repurchase $1.4 billion in common shares, pay $418 million in dividends, invest $3.8 billion in capital, in line with our commitment to reduce planned capital expenditures for the year, merged with Roundy's for $866 million and merged with ModernHEALTH for approximately $390 million.
The flexibility to return value to shareholders is a core strength of our financial strategy. Return on invested capital for the third quarter was 13.63%, excluding Roundy's, compared to 14.16% for the third quarter of 2015.
I will now provide a brief update on labor relations. We recently agreed to a new contract with UFCW, covering Fry's associates in Arizona. We are currently negotiating contracts governing store associates in Atlanta, Michigan and North Carolina. And we are also negotiating a new contract with the Teamsters for our Roundy's distribution center. Our objective in every negotiation is to find a fair and reasonable balance between competitive costs and compensation packages that provide 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 profitability, which will help us create more jobs and career opportunities and enhance job security for our associates.
Turning now to our guidance for the remainder of the year. We narrowed our net earnings guidance to a range of $2.03 to $2.08 per diluted share for 2016. The previous guidance was $2.03 to $2.13. On an adjusted net earnings guidance range per diluted share for the year, it's $2.10 to $2.15, which excludes the $0.07 charge from the company's commitment to restructure certain multiemployer pension plan obligations in the second quarter. The previous adjusted guidance range was $2.10 to $2.20.
For the fourth quarter of 2016, Kroger expects slightly positive identical supermarket sales growth, excluding fuel. The persistent and increasing deflation has caused us to adjust our view of identical store sales for the fourth quarter.
We continue to expect capital investments of $3.6 billion to $3.9 billion for the year, excluding mergers, acquisitions and purchases of lease facilities. And we expect Kroger's full year FIFO operating margin in 2016, excluding fuel, to decline compared to 2015 results.
Finally, I want to take a moment to look ahead to 2017. We're completing our business plan process for 2017 now, and we'll provide specific guidance in March as we normally do. We anticipate both positive identical supermarket sales and net earnings per diluted share growth, excluding the 53rd week. Net earnings growth will likely be below the low end of the company's 8% to 11% net earnings per diluted share long-term growth rate guidance.
We expect the operating environment in the first half of 2017 to be similar today. The second half of 2017 should show improvement as we cycle the current environment. As you know, we define long term as over a 3- to 5-year time horizon, and we are committed to achieving our net earnings per diluted share growth rate guidance of 8% to 11% plus a growing dividend.
We expect 2017 capital investments of $3.6 billion to $3.9 billion, excluding mergers, acquisitions and purchases of leased facilities. We will continue to make investments to reward our customers, and we'll increase our intensity in finding cost savings for these investments.
Now I will turn it back to Rodney.