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Condensed Consolidated Statements of Operations (Unaudited) (USD $) | 3 Months Ended
--- | ---
Mar. 31, 2014 | Mar. 31, 2013
Revenues | $ 134,538,000 | $ 111,035,000
Cost of revenues | (126,669,000) | (109,650,000)
Gross profit | 7,869,000 | 1,385,000
General and administrative expenses | (8,484,000) | (9,611,000)
Other operating income, net | 1,056,000 | 343,000
Operating income (loss) | 441,000 | (7,883,000)
Gain on sale of securities |  | 482,000
Interest income | 358,000 | 281,000
Interest expense | (319,000) | (99,000)
Income (loss) before income taxes and earnings attributable to noncontrolling owners’ interests | 480,000 | (7,219,000)
Income tax benefit | 0 | 2,800,000
Net income (loss) | 480,000 | (4,419,000)
Noncontrolling owners’ interests in earnings of subsidiaries and joint ventures | (275,000) | (161,000)
Net income (loss) attributable to Sterling common stockholders | $ 205,000 | $ (4,580,000)
Net earnings (loss) per share attributable to Sterling common stockholders: |  |
Basic (in Dollars per share) | $ 0.01 | $ (0.39)
Diluted (in Dollars per share) | $ 0.01 | $ (0.39)
Weighted average number of common shares outstanding used in computing per share amounts: |  |
Basic (in Shares) | 16,667,939 | 16,598,255
Diluted (in Shares) | 16,855,173 | 16,598,255

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