Basis of Presentation (Details 4) (USD $) In Thousands, unless otherwise specified	0 Months Ended	12 Months Ended
	May 30, 2013	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Revenue
Gain from bargain purchase - ClearPoint acquisition				$ 2,330
Total revenue:		1,933	2,082	4,062
Expenses
Compensation expense		9,098	13,053	12,017
Professional fees		11,184	9,643	4,503
Occupancy expense		1,349	1,577	1,346
Goodwill and intangible asset impairment		3,907	21,096	94,555
Communications and data processing		1,181	1,935	2,105
Other		3,584	2,880	3,262
Total expenses		29,542	29,088	23,233
Restructuring expenses		50,830	(447)	7,094
Reverse stock split ratio	0.05
Items reclassified as discontinued operations
Revenue
Net interest income		574	5,627	6,330
Gain from bargain purchase - ClearPoint acquisition				2,330
Total revenue:		574	5,627	8,660
Expenses
Compensation expense		2,717	7,870	6,826
Professional fees		733	2,243	1,162
Occupancy expense		1,458	1,753	998
Goodwill and intangible asset impairment			21,533	82,045
Communications and data processing		356	727	1,271
Other		488	406	526
Total expenses		5,752	34,532	92,828
Net items reclassified to discontinued operations		(5,178)	(28,905)	(84,168)
Items reclassified as discontinued operations | Intangible asset impairment
Expenses
Restructuring expenses		$ 3,900