Condensed Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Cash flows from operating activities:
Net loss	$ (4,690)	$ (5,136)
Adjustments to reconcile net loss to net cash provided by operating activities:
Loss from discontinued operations, net of income taxes	655	2,620
Depreciation and amortization	885	1,258
Discount recognized on payoff of loans receivable, net	(80)	(230)
Change in market valuation allowance on loans held for sale, net		(2,776)
Change in fair value of common stock warrant liability	5,150	597
Loss (gain) on investment securities, available for sale	(380)	620
Amortization of share-based compensation	946	747
Principal collections on loans held for sale, net	49	92
Proceeds from sale of loans held for sale, net	27,073
Gain on loans held for sale, net	(5,026)
Gain on extinguishment of long-term debt		(396)
Accretion of discounts	(169)	(299)
Other	50	205
Changes in assets and liabilities:
Trade accounts receivable, net	(1,347)	(688)
Inventory	(950)	(877)
Other current assets	821	851
Other noncurrent assets	27	25
Trade payables	197	(70)
Contingent consideration	(4,000)
Other current liabilities	204	8
Other noncurrent liabilities	239	(34)
Net cash provided by (used in) operating activities of discontinued operations	(1,113)	9,498
Net cash provided by operating activities	18,541	6,015
Cash flows from investing activities:
Proceeds from sale of investment securities, available for sale	3,228
Purchases of investment securities, available for sale		(2,560)
Advances, net under revolving credit facilities in loans receivable, net	(1,643)	(1,591)
Principal collections on loans receivable, net	421	802
Purchases of property and equipment	(218)	(47)
Net cash provided by investing activities of discontinued operations	582	3,892
Net cash provided by investing activities	2,370	496
Cash flows from financing activities:
Borrowings (repayments), net on lines of credit	3,250	(3,416)
Principal payments on long-term debt	(1,756)	(877)
Common stock acquired	(41)
Extinguishment of long-term debt		(1,358)
Proceeds from exercise of common stock options	21
Common stock warrant consideration	60	60
Net cash provided by (used in) financing activities	1,534	(5,591)
Increase in cash and cash equivalents	22,445	920
Cash and cash equivalents, beginning of period	53,861	52,556
Cash and cash equivalents, end of period	76,306	53,476
Cash and cash equivalents, end of period - continuing operations	76,190	53,280
Cash and cash equivalents, end of period - discontinued operations	116	196
Cash and cash equivalents, end of period	76,306	53,476
Supplemental disclosure of cash flow information:
Cash paid for income taxes	551	99
Cash paid for interest	1,971	2,083
Transfer of loans held for sale, net in continuing operations to (from) loans receivable, net	(21,846)	23,000
Net transfers of loans held for sale, net in discontinued operations to (from) real estate owned, net		(493)
Commercial loans received from sale of business assets		3,643
Preferred stock received from sale of business assets		800
Common stock received in exchange for investment securities, available for sale		$ 1,940