Consolidated Statements of Comprehensive Earnings (Loss) (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2012	Mar. 31, 2011
Consolidated Statements of Comprehensive Earnings (Loss) [Abstract]
Net earnings	$ 4,401	$ 8,394
Other comprehensive income before income taxes:
Unrealized gains (losses) on securities available-for sale	3,442	(1,929)
Reclassification adjustment for realized gains included in net earnings	(53)	(11,107)
Total other comprehensive income (loss) before income taxes	3,389	(13,036)
Income tax expense (benefit) related to items of other comprehensive income	313	(437)
Other comprehensive income (loss) net of income taxes	3,076	(12,599)
Comprehensive income (loss)	7,477	(4,205)
Less: Comprehensive income attributable to the non-controlling interest	186	462
Comprehensive income (loss) attributable to American Safety Insurance Holdings, Ltd.	$ 7,291	$ (4,667)

The change in equity [net assets] of a business enterprise during a period from transactions and other events and circumstances from non-owner sources which are attributable to the reporting entity. It includes all changes in equity during a period except those resulting from investments by owners and distributions to owners, but excludes any and all transactions which are directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent.

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