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10. Comprehensive Income (Details) (USD $) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2011 | Jun. 30, 2010 | Jun. 30, 2011 | Jun. 30, 2010
Net income including noncontrolling interests | $ 40,022,000 | $ 38,521,000 | $ 72,960,000 | $ 73,913,000
Foreign currency translation adjustments | 63,300,000 | (35,500,000) | 84,100,000 | (56,300,000)
Net unrealized holding gains (losses) on available-for-sale investments net of tax expense | 3,500,000 | (7,000,000) | 14,100,000 | (3,400,000)
Reclassification adjustments for gains included in net income including noncontrolling interests, net of tax expense | 0 | 0 | 100,000 | 200,000
Total comprehensive income (loss) | 106,800,000 | (4,000,000) | 171,300,000 | 14,400,000
Comprehensive loss attributable to noncontrolling interests | 200,000 | 1,100,000 | 300,000 | 700,000
Comprehensive income (loss) attributable to Bio-Rad | 107,000,000 | (2,900,000) | 171,600,000 | 15,100,000
Net unrealized holding gains (losses) on available-for-sale investments, tax | 2,000,000 | 4,100,000 | 8,200,000 | 2,000,000
Reclassification adjustments for gains included in net income including noncontrolling interests, tax | $ 0 | $ 0 | $ 100,000 | $ 100,000

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