Statements of Comprehensive Income (Loss) (USD $)	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Statements Of Comprehensive Income Loss
Net loss	$ (1,152,265)us-gaap_ProfitLoss	$ (559,371)us-gaap_ProfitLoss
Other comprehensive income
Unrealized gain on available-for-sale investments	5,499us-gaap_UnrealizedGainLossOnInvestments	0us-gaap_UnrealizedGainLossOnInvestments
Total other comprehensive income	5,499	0
Comprehensive loss attributable to non-controlling interest	120,783	0
Comprehensive loss attributable to BioLife Solutions, Inc.	$ (1,025,983)us-gaap_ComprehensiveIncomeNetOfTax	$ (559,371)us-gaap_ComprehensiveIncomeNetOfTax

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Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income (loss) and other comprehensive income (loss), attributable to noncontrolling interests. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Amount of tax expense (benefit) allocated to other comprehensive income (loss) attributable to parent entity.

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The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of investments, not including unrealized gains or losses on securities separately or otherwise categorized as trading, available-for-sale, or held-to-maturity, held at each balance sheet date and included in earnings for the period.

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