Elizabeth Brumley
Analyst · Avi Fisher with BMO Capital Markets
Good morning, ladies and gentlemen, I'd like to welcome you to the Sterling Construction Fourth Quarter 2011 Conference Call. I'm joined today by Pat Manning, our Chairman and Chief Executive Officer; Joe Harper Sr., our President and Chief Operating Officer. In addition, Brian Manning, Executive VP of Business Development; and Maarten Hemsley, our Lead Director, are joining us on the call today to participate in the Q&A portion of this call.
I would like to remind you that this call may include certain statements that fall within the definition of forward-looking statements under the Private Securities Litigation Reform Act of 1995. Any such statements are subject to risks and uncertainties, including overall economic and market conditions; competitors', customers' and suppliers' actions; weather conditions; and other risks identified in our filings with the Securities and Exchange Commission, which could cause actual results to differ materially from those anticipated. Any such statements should be considered in light of these risks. Predictions that we may make at any time may not continue to reflect management's beliefs, and we do not undertake to publicly update them.
Results for the 2011 fourth quarter were impacted by 2 significant items. There was a pretax charge of $5.9 million due to revisions to previous estimates of revenues and costs on our construction projects. In addition, we had a pretax $67-million charge related to the impairment of goodwill.
In our February 2012 press release, we announced that we expected an after-tax loss as a result of the revisions to previous estimates, and in addition, that we expected an impairment of goodwill would increase that loss. Net of taxes and noncontrolling interests, the charge related to the impairment of goodwill increased the net loss for the fourth quarter by $41.8 million or $2.55 per diluted share.
Excluding the charge for impairment, for fourth quarter of 2011 we had an operating loss of $2 million, a net loss attributable to common stockholders of $1.8 million and a net loss per diluted share of $0.17. The goodwill impairment was identified in connection with our annual review for impairment and is based on a fair value analysis of the company. The company has only one reporting unit, which means that the evaluation of fair value is done for the company as a whole rather than for individual subsidiaries.
Revenues for the 2011 fourth quarter declined by $24 million from the 2010 fourth quarter. As discussed further in our press release, revenues declined from construction projects in Texas and Utah. This decline was partially offset by $11.6 million in revenues attributable to our newly acquired Arizona and California operations.
Gross profit and gross margins for the fourth quarter of 2011 declined substantially from fourth quarter 2010 levels due to net downward revisions of estimated revenues and gross margins on a number of construction projects, primarily in Texas. These revisions were the result of various factors affecting a number of contracts, some positively and some negatively. Just over half of the net charge is attributable to large revisions on 7 construction projects. Five of these were downward, and 2 were upward. The revisions were identified in connection with our normal review process.
For those who haven't had a chance to digest our press release, the primary factors which impacted the fourth quarter of 2011 were on-site conditions that differed from those in the original bid; contract or project modifications creating unanticipated costs not covered by change orders; failure by our suppliers, subcontractors or customers to perform their obligations; shortages of skilled workers; delays to our customers in starting projects, which caused cost overruns on 2 large projects in Dallas; and delays in quickly identifying and taking measures to address issues which arose during production.
While the risk of cost overruns and changes in estimated contract revenues are an inherent part of the construction business, we are making changes which will minimize their impact. Joe will be discussing these changes later in the call.
In addition to the factors discussed above, which impact the profitability on individual projects, as many of you are well aware, the lack of a long-term, multiyear federal highway bill has adversely affected the levels of infrastructure capital expenditures in all of our markets, leading to significant pressures on gross margins.
Turning to our outlook for 2012. We expect that 2012 revenues will be more than 25% higher than in 2011 as a result of several items: the strong backlog at the end of 2011 and contract awards since year end, the impact from a full year of operations for Banicki and Myers in Arizona and California. We also currently estimate almost $600 million of our $741 million in year-end backlog will be constructed in 2012. However, based on gross margins and our backlog, we expect our gross margins for 2012 to be lower than the 8% reported for 2011. We also anticipate that net income and diluted EPS for 2012 will be below the $5.9 million and $0.31 per share reported for 2011 after excluding the impact from the goodwill impairment.
In addition to the operational issues in 2011, we determined that in some instances, the periodic revisions in estimates made by our operating personnel and the reviews of those estimates by management were not adequate or timely enough. And consequently, we determined that there was a material weakness in internal control at year end.
Despite these challenges, Sterling is in sound financial condition. Working capital at year end totaled $97 million, including $61 million of cash and short-term investments. We had no outstanding borrowings under our credit facility, and our bonding facility is principally based on this balance sheet strength and is available to support continued revenue growth. And with that, I will turn it over to Joe Harper.