Paul Nicoletti
Analyst · RBC Capital Markets
Thank you, Craig, and good afternoon, everyone. Craig provided some highlights on the quarter and full year. I will add some specific commentary on our end markets, profitability, returns, balance sheet and first quarter guidance.
For the fourth quarter, while revenue declined year-over-year across a number of our end markets, Consumer revenue remained relatively flat and we experienced strong growth within our diversified end market. On a year-over-year basis, the diversified end market grew 45% in the quarter. Excluding revenue from acquisitions in the year, revenue grew 27% with double-digit growth across all areas mainly Aerospace and Defense, Healthcare, Industrial and Green Tech.
The diversified end market now represents 18% of our total revenue, up from 11% in the first quarter -- pardon me, in the fourth quarter of 2011. Our Consumer end market, which represents 26% of revenue, declined 2% sequentially and was relatively flat year-over-year.
Enterprise Communications was 25% of the total, declining 10% sequentially primarily due to demand softness across a number of customers and in part, due to a specific buildout at one customer in the third quarter. Enterprise Communications revenue was down 3% year-over-year.
The Server end market was 13% of total revenue in the quarter. Server revenue was sequentially lower by 4% and 26% lower on a year-over-year basis as a result of weak end market demand and year-over-year demand declines for one of our largest customers in this end market.
Storage was 10% of total revenue, down 11% sequentially, primarily due to an inventory correction with one customer and some end market weakness across our portfolio, including an impact from the Thailand floods.
On a year-over-year basis, Storage was down 23% in part due to demand softness across a number of customers and our decision to discontinue a lower-margin program with one customer.
And finally, Telecommunications came in at 8% of revenue for the quarter, down 5% from the third quarter and down 32% year-over-year due to demand softness from our customer mix.
As this end market now represents less than 10% of our revenues, we will be consolidating the Enterprise Communications and Telecom end markets in 2012. Our top 10 customers represented 71% of revenue for the quarter, down from 74% for the same period last year and our top 5 represented 54% of revenue, relatively consistent with the same period last year.
We had 2 customers with revenue greater than 10% in the quarter with our largest customer representing 20% of revenue. For the full year, we had 2 customers with revenue greater than 10% each with our largest customer representing 19% of total revenue.
The company posted fourth quarter IFRS net earnings of $69.2 million or $0.32 per share compared to IFRS net earnings of $38.4 million or $0.17 per share for the same period last year. We recorded pretax, other charges of $1 million compared to $13.7 million in the fourth quarter of 2010.
Tax expense for the quarter was a recovery of $15 million compared to a recovery of $3.3 million in the fourth quarter of 2010. The recovery was driven predominantly by 2 items. First, we recorded tax recovery of approximately $10 million relating to a previously restructured facility. And second, we recorded another $10 million recovery as a result of settling historical tax audits for a current operation.
We excluded the benefit of the tax recovery relating to the previously restructured site from the calculation of adjusted net earnings. Adjusted net earnings for the quarter were $71.1 million or $0.33 per share compared to adjusted net earnings of $61.3 million or $0.27 per share for the same period last year.
Included in the fourth quarter adjusted net earnings of $0.33 per share was a $0.05 per share benefit arising from the settlement of historical tax audits previously mentioned. Without this onetime benefit, adjusted earnings per share would have been $0.28.
Adjusted SG&A expense for the quarter was $52.6 million or 3% of revenue, which was lower than the third quarter primarily due to lower variable compensation and bad debt recoveries. Adjusted operating margin was 3.8% for the quarter, 10 basis points higher than the third quarter and 30 basis points higher than 1 year ago. Finally, pretax return on invested capital was a strong 27.5%.
Moving to working capital performance, our inventory position decreased by $59 million compared to the third quarter and we generated free cash flow of $89 million during the quarter. Once again this quarter, we negotiated with one customer to fund higher inventory levels that we were holding for them and received a $120 million short-term cash deposit that is reflected in our cash and accounts payable balances for the quarter. We expect to repay this deposit during March of 2012.
Capital expenditures for the quarter were $15 million, representing slightly less than 1% of fourth quarter revenue. Cash cycle was 36 days, unchanged from the third quarter.
Moving to the balance sheet, the company's financial position continues to be very strong. Cash balance at December 31 was $659 million, up $73 million from the third quarter. Our credit facility remains undrawn. As Craig mentioned earlier, capitalizing on our strong net cash position, our Board of Directors have authorized us to commence a new share repurchase program for up to 10% of the public float of our subordinate voting shares. The repurchases are expected to occur over the next 12 months and the program will be funded using existing cash resources and our credit facility if required.
All repurchased shares under this program will be canceled. We expect to repurchase -- the repurchased shares -- to repurchase shares to a Normal Course Issuer Bid, which is subject to the approval of the Toronto Stock Exchange.
Let me now turn to our first quarter guidance, which as Craig noted, reflects an environment of volatility and softer demand.
For the first quarter, we anticipate revenues to be in a range of $1.6 billion to $1.7 billion, which represents a sequential decline of approximately 6% at the midpoint. From an end market perspective, we expect Consumer to decline sequentially approximately 15% due to program transition and demand weakness with one of our largest customers. We expect continued growth in diversified market segment with all other end markets showing flat to slight sequential declines.
For adjusted earnings per share, we anticipate a range of $0.18 to $0.24 per share. At the midpoint of this guidance, operating margins would be approximately 3.3%. SG&A expense is expected to be in the $56 million to $58 million range and we anticipate negative free cash flow as a result of the timing of our annual variable compensation payouts and an increase in capital expenditures for the first quarter of 2012 supporting expected growth.
Finally, our tax rate is expected to revert to the 10% to 12% range for the March quarter.
That concludes our formal comments and I'd now like to open up the call for questions.