Derivative Financial Instruments (Details) (USD $)	1 Months Ended						12 Months Ended												12 Months Ended
	Feb. 28, 2010	Nov. 30, 2008	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013 Non-designated hedging instruments Risk Management Interest rate cap contracts	Dec. 31, 2012 Non-designated hedging instruments Risk Management Interest rate cap contracts	Dec. 31, 2013 Non-designated hedging instruments Risk Management Gain on state tax credits, net Interest rate cap contracts	Dec. 31, 2012 Non-designated hedging instruments Risk Management Gain on state tax credits, net Interest rate cap contracts	Dec. 31, 2011 Non-designated hedging instruments Risk Management Gain on state tax credits, net Interest rate cap contracts	Dec. 31, 2013 Non-designated hedging instruments Risk Management Miscellaneous income Interest rate swap contracts	Dec. 31, 2012 Non-designated hedging instruments Risk Management Miscellaneous income Interest rate swap contracts	Dec. 31, 2011 Non-designated hedging instruments Risk Management Miscellaneous income Interest rate swap contracts	Dec. 31, 2013 Non-designated hedging instruments Risk Management Other Assets [Member] Interest rate cap contracts	Dec. 31, 2012 Non-designated hedging instruments Risk Management Other Assets [Member] Interest rate cap contracts	Dec. 31, 2013 Non-designated hedging instruments Risk Management Other Liabilities Interest rate cap contracts	Dec. 31, 2012 Non-designated hedging instruments Risk Management Other Liabilities Interest rate cap contracts	Dec. 31, 2013 Non-designated hedging instruments Client-Related Interest rate swap contracts	Dec. 31, 2012 Non-designated hedging instruments Client-Related Interest rate swap contracts	Dec. 31, 2013 Non-designated hedging instruments Client-Related Interest and fees on loans Interest rate swap contracts	Dec. 31, 2012 Non-designated hedging instruments Client-Related Interest and fees on loans Interest rate swap contracts	Dec. 31, 2011 Non-designated hedging instruments Client-Related Interest and fees on loans Interest rate swap contracts	Dec. 31, 2013 Non-designated hedging instruments Client-Related Other Assets [Member] Interest rate swap contracts	Dec. 31, 2012 Non-designated hedging instruments Client-Related Other Assets [Member] Interest rate swap contracts	Dec. 31, 2013 Non-designated hedging instruments Client-Related Other Liabilities Interest rate swap contracts	Dec. 31, 2012 Non-designated hedging instruments Client-Related Other Liabilities Interest rate swap contracts
Derivative [Line Items]
Unrealized Gain Derivative Instruments			$ 1,000,000
Derivative, Collateral, Right to Reclaim Cash			990,000	3,270,000
Amount Paid to Enter Into a Series of Interest Rate Caps	751,000	2,100,000
Summary of Derivative Instruments [Abstract]
Notional Amount					23,800,000	49,050,000											185,213,000	126,962,000
Asset Derivatives, Fair Value													10,000	13,000								990,000	1,741,000
Liability Derivatives, Fair Value															0	0								990,000	1,979,000
Amount of Gain or (Loss) Recognized in Operations on Derivative							$ (3,000)	$ (80,000)	$ (435,000)	$ 0	$ 0	$ 162,000							$ (205,000)	$ (447,000)	$ (620,000)