Consolidated Statements of Changes in Shareholders Equity (Unaudited) (Parenthetical) (USD $) In Thousands	6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
Tax on unrealized gains on available-for-sale securities	$ 326	$ 390
Tax on other comprehensive gain related to securities	21	174
ACCUMULATED OTHER COMPREHENSIVE LOSS
Tax on unrealized gains on available-for-sale securities	326	390
Tax on other comprehensive gain related to securities	$ 21	$ 174