CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Cash flows from operating activities:
Net income (loss)	$ (2,941)	$ (8,790)	$ 2,329
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	2,748	3,090	3,845
Goodwill, Impairment Loss	1,909	0	0
Provision for (recovery of) doubtful accounts	60	226	178
Increase (Decrease) in Deferred Income Taxes	339	(208)	189
Stock-based compensation	1,293	1,449	4,231
Gain on sale and exit of businesses	0	0	(21,245)
Other, net	0	211	194
Changes in operating assets and liabilities, net of effect of dispositions:
Decrease (increase) in accounts receivable	(7,809)	(582)	(1,254)
Decrease (increase) in prepaid and other assets	1,388	1,053	2,763
Increase (decrease) in accounts payable, accrued expenses and other liabilities	7,269	(3,317)	(7,902)
Increase (decrease) in accrued business reorganization	(1,830)	(2,552)	(679)
Net cash provided by (used in) operating activities	2,426	(9,420)	(17,351)
Cash flows from investing activities:
Capital expenditures	(1,471)	(2,766)	(3,061)
Proceeds from Divestiture of Interest in Subsidiaries and Affiliates	0	0	7,894
Proceeds from sale of assets, net of disposal costs	0	42	16,815
Net cash provided by (used in) investing activities	(1,471)	(2,724)	21,648
Cash flows from financing activities:
Borrowings under credit agreements	179,642	118,583	147,429
Repayments under credit agreements	(181,204)	(112,835)	(144,994)
Repayment of capital lease obligations	(93)	(85)	(104)
Payments of Ordinary Dividends, Common Stock	0	(3,401)	0
Payments for deferred financing costs	0	0	(57)
Payments for Repurchase of Common Stock	(858)	(5,127)	(1,386)
Purchase of restricted stock from employees	(5)	(65)	(244)
Net cash provided by (used in) financing activities	(2,518)	(2,930)	644
Effect of exchange rates on cash and cash equivalents	1,281	(1,267)	(1,267)
Net increase (decrease) in cash and cash equivalents	(282)	(16,341)	3,674
Cash and cash equivalents, beginning of the period	21,322	37,663	33,989
Cash and cash equivalents, end of the period	21,040	21,322	37,663
Supplemental disclosures of cash flow information:
Cash payments during the period for interest	395	336	381
Cash payments during the period for income taxes, net of refunds	$ 2,009	$ 918	$ 89