Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Cash flows from operating activities:
Net income (loss)	$ 6,134	$ (10,865)
Net income from discontinued operations		895
Net income (loss) from continuing operations	6,134	(11,760)
Adjustments to reconcile net income (loss) to net cash used in operating activities:
Goodwill impairment	0	4,500
Accretion of marketable securities, net	(76)	58
Impairment on mortgage securities	325
Amortization of intangible assets	1,194	496
Realized gain on marketable securities	(12,881)	(137)
Settlement claims	1,012
Depreciation expense	334	264
Compensation recognized under stock compensation plans	187	107
Changes in operating assets and liabilities, net of acquisition:
Accounts and unbilled receivables	1,800	(457)
Accounts payable and accrued expenses	(988)	589
Accrued professional fees payable	(1,024)	346
Accrued compensation and benefits payable	(1,482)	(613)
Accrued interest payable	245	(2,639)
Other current assets and liabilities, net	128	(526)
Other noncurrent assets and liabilities, net	36	151
Net cash used in operating activities from continuing operations	(5,056)	(9,621)
Net cash provided by operating activities of discontinued operations		895
Net cash used in operating activities	(5,056)	(8,726)
Cash flows from investing activities:
Proceeds from sales and maturities of marketable securities	13,031	26,847
Purchase of business, net of cash received		(23,337)
Net cash provided by investing activities	13,031	3,510
Cash flows from financing activities:
Borrowings under revolving line of credit	55,537	10,043
Repayments of borrowings under revolving line of credit	(56,922)	(6,710)
Paydowns of long-term debt	(81)	(182)
Net cash provided by (used in) financing activities	(1,466)	3,151
Net increase (decrease) in cash and cash equivalents - continuing operations	6,509	(2,065)
Cash and cash equivalents of continuing operations, beginning of period	2,740	4,805
Cash and cash equivalents of continuing operations, end of period	9,249	2,740
Supplemental disclosure of cash flow information:
Cash paid for interest	5,034	6,557
Cash paid for reorganization items	1,175	4,501
Cash paid for income taxes, net	75
Assets acquired and liabilities assumed in connection with purchase of business:
Goodwill	8,205	8,205
Healthcare Staffing, Inc. [Member]
Assets acquired and liabilities assumed in connection with purchase of business:
Cash and cash equivalents		246
Accounts receivable		7,465
Other current assets		59
Other assets		581
Intangible assets		8,669
Goodwill		12,705
Accrued compensation and benefits		(4,751)
Long-term debt, including current portion of $426		(683)
Other current liabilities		(708)
Purchase price		$ 23,583