JUNIOR SUBORDINATED DEBENTURES (Details) (USD $)			1 Months Ended			3 Months Ended
	Mar. 31, 2013	Dec. 31, 2012	Dec. 31, 2009 Bridge Statutory Capital Trust II	Mar. 31, 2013 Junior Subordinated Debentures	Dec. 31, 2009 Junior Subordinated Debentures	Mar. 31, 2013 Junior Subordinated Debentures Maximum
Junior subordinated debentures
Aggregate liquidation amount of trust preferred securities issued			$ 16,000,000
Distribution rate of trust preferred securities (as a percent)			8.50%
Liquidation amount per security (in dollars per share)			$ 1,000
Effective conversion price (in dollars per share)			$ 31
Maturity period			30 years
Amount of debentures issued to the trust	$ 16,002,000	$ 16,002,000			$ 16,000,000
Fixed Interest rate of Debentures				8.50%
Period of interest payments that may be deferred						5 years