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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Loss) (USD $) In Thousands, except Per Share data, unless otherwise specified | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2012 | Jul. 02, 2011 | Jun. 30, 2012 | Jul. 02, 2011
Revenues: |  |  |  |
Retail | $ 18,964 | $ 18,385 | $ 38,720 | $ 37,604
Recycling | 6,145 | 9,612 | 11,410 | 15,350
Byproduct | 4,233 | 4,894 | 8,644 | 9,863
Total revenues | 29,342 | 32,891 | 58,774 | 62,817
Costs of revenues | 21,771 | 23,244 | 43,591 | 44,181
Gross profit | 7,571 | 9,647 | 15,183 | 18,636
Selling, general and administrative expenses | 7,764 | 7,394 | 15,292 | 14,855
Operating income (loss) | (193) | 2,253 | (109) | 3,781
Other expense: |  |  |  |
Interest expense, net | (279) | (284) | (533) | (602)
Other expense, net | (25) | (45) | (9) | (74)
Income (loss) before income taxes and noncontrolling interest | (497) | 1,924 | (651) | 3,105
Provision for (benefit of) income taxes | 54 | (152) | (23) | 292
Net income (loss) | (551) | 2,076 | (628) | 2,813
Net income attributable to noncontrolling interest | (90) | (48) | (79) | (111)
Net income (loss) attributable to controlling interest | (641) | 2,028 | (707) | 2,702
Income (loss) per common share: |  |  |  |
Basic (in dollars per share) | $ (0.12) | $ 0.37 | $ (0.13) | $ 0.49
Diluted (in dollars per share) | $ (0.12) | $ 0.35 | $ (0.13) | $ 0.47
Weighted average common shares outstanding: |  |  |  |
Basic (in shares) | 5,555 | 5,493 | 5,546 | 5,493
Diluted (in shares) | 5,555 | 5,820 | 5,546 | 5,801
Net income (loss) | (551) | 2,076 | (628) | 2,813
Other comprehensive income (loss), net of tax: |  |  |  |
Effect of foreign currency translation adjustments | (71) | 17 | (11) | 85
Total other comprehensive income (loss), net of tax | (71) | 17 | (11) | 85
Comprehensive income (loss) | (622) | 2,093 | (639) | 2,898
Comprehensive income attributable to noncontrolling interest | (90) | (48) | (79) | (111)
Comprehensive income (loss) attributable to controlling interest | $ (712) | $ 2,045 | $ (718) | $ 2,787

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