Investment Securities (Schedule of Investment Ratings) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Schedule of Investments [Line Items]
Available-for-sale Securities, Amortized Cost Basis	$ 319,147	$ 482,440
Investment Securities Available-for-Sale: Fair Value	323,070	496,815
Investment Securities Available-for-Sale: Unrealized Gains	6,960	16,316
Trust Preferred Security [Member]
Schedule of Investments [Line Items]
Available-for-sale Securities, Amortized Cost Basis	19,763
Investment Securities Available-for-Sale: Fair Value	19,403
Investment Securities Available-for-Sale: Unrealized Gains	(360)
Countrywide Capital IV [Member]
Schedule of Investments [Line Items]
Available-for-sale Securities, Amortized Cost Basis	1,771
Investment Securities Available-for-Sale: Fair Value	1,772
Investment Securities Available-for-Sale: Unrealized Gains	1
Number of banks currently performing	1
Countrywide Capital IV [Member] | Standard & Poors, BB+ Rating [Member]
Schedule of Investments [Line Items]
Debt Instrument, Credit Rating	BB+
Countrywide Capital V [Member]
Schedule of Investments [Line Items]
Available-for-sale Securities, Amortized Cost Basis	2,747
Investment Securities Available-for-Sale: Fair Value	2,784
Investment Securities Available-for-Sale: Unrealized Gains	37
Number of banks currently performing	1
Countrywide Capital V [Member] | Additional Deal Value [Member]
Schedule of Investments [Line Items]
Available-for-sale Securities, Amortized Cost Basis	250
Investment Securities Available-for-Sale: Fair Value	253
Investment Securities Available-for-Sale: Unrealized Gains	3
Number of banks currently performing	1
Countrywide Capital V [Member] | Standard & Poors, BB+ Rating [Member]
Schedule of Investments [Line Items]
Debt Instrument, Credit Rating	BB+
Countrywide Capital V [Member] | Standard & Poors, BB+ Rating [Member] | Additional Deal Value [Member]
Schedule of Investments [Line Items]
Debt Instrument, Credit Rating	BB+
Citigroup Cap IX [Member]
Schedule of Investments [Line Items]
Available-for-sale Securities, Amortized Cost Basis	992
Investment Securities Available-for-Sale: Fair Value	999
Investment Securities Available-for-Sale: Unrealized Gains	7
Number of banks currently performing	1
Citigroup Cap IX [Member] | Additional Deal Value [Member]
Schedule of Investments [Line Items]
Available-for-sale Securities, Amortized Cost Basis	1,906
Investment Securities Available-for-Sale: Fair Value	1,927
Investment Securities Available-for-Sale: Unrealized Gains	21
Number of banks currently performing	1
Citigroup Cap IX [Member] | Standard & Poors, BB+ Rating [Member]
Schedule of Investments [Line Items]
Debt Instrument, Credit Rating	BB+
Citigroup Cap IX [Member] | Standard & Poors, BB+ Rating [Member] | Additional Deal Value [Member]
Schedule of Investments [Line Items]
Debt Instrument, Credit Rating	BB+
Citigroup Cap XI [Member]
Schedule of Investments [Line Items]
Available-for-sale Securities, Amortized Cost Basis	246
Investment Securities Available-for-Sale: Fair Value	248
Investment Securities Available-for-Sale: Unrealized Gains	2
Number of banks currently performing	1
Citigroup Cap XI [Member] | Standard & Poors, BB+ Rating [Member]
Schedule of Investments [Line Items]
Debt Instrument, Credit Rating	BB+
Nationsbank Cap Trust III [Member]
Schedule of Investments [Line Items]
Available-for-sale Securities, Amortized Cost Basis	1,574
Investment Securities Available-for-Sale: Fair Value	1,275
Investment Securities Available-for-Sale: Unrealized Gains	(299)
Number of banks currently performing	1
Nationsbank Cap Trust III [Member] | Standard & Poors, BB+ Rating [Member]
Schedule of Investments [Line Items]
Debt Instrument, Credit Rating	BB+
Morgan Stanley Cap Trust IV [Member]
Schedule of Investments [Line Items]
Available-for-sale Securities, Amortized Cost Basis	2,500
Investment Securities Available-for-Sale: Fair Value	2,372
Investment Securities Available-for-Sale: Unrealized Gains	(128)
Number of banks currently performing	1
Morgan Stanley Cap Trust IV [Member] | Additional Deal Value [Member]
Schedule of Investments [Line Items]
Available-for-sale Securities, Amortized Cost Basis	1,742
Investment Securities Available-for-Sale: Fair Value	1,659
Investment Securities Available-for-Sale: Unrealized Gains	(83)
Number of banks currently performing	1
Morgan Stanley Cap Trust IV [Member] | Standard & Poors, BB+ Rating [Member]
Schedule of Investments [Line Items]
Debt Instrument, Credit Rating	BB+
Morgan Stanley Cap Trust IV [Member] | Standard & Poors, BB+ Rating [Member] | Additional Deal Value [Member]
Schedule of Investments [Line Items]
Debt Instrument, Credit Rating	BB+
Saturns - GS 2004-04 [Member]
Schedule of Investments [Line Items]
Available-for-sale Securities, Amortized Cost Basis	536
Investment Securities Available-for-Sale: Fair Value	536
Investment Securities Available-for-Sale: Unrealized Gains	0
Number of banks currently performing	1
Saturns - GS 2004-04 [Member] | Standard & Poors, BB+ Rating [Member]
Schedule of Investments [Line Items]
Debt Instrument, Credit Rating	BB+
Goldman Sachs [Member]
Schedule of Investments [Line Items]
Available-for-sale Securities, Amortized Cost Basis	999
Investment Securities Available-for-Sale: Fair Value	1,011
Investment Securities Available-for-Sale: Unrealized Gains	12
Number of banks currently performing	1
Goldman Sachs [Member] | Standard & Poors, BB+ Rating [Member]
Schedule of Investments [Line Items]
Debt Instrument, Credit Rating	BB+
Stifel Financial [Member]
Schedule of Investments [Line Items]
Available-for-sale Securities, Amortized Cost Basis	4,500
Investment Securities Available-for-Sale: Fair Value	4,567
Investment Securities Available-for-Sale: Unrealized Gains	$ 67
Number of banks currently performing	1
Stifel Financial [Member] | Standard & Poors, BB+ Rating [Member]
Schedule of Investments [Line Items]
Debt Instrument, Credit Rating	BBB-