Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Operating activities
Net loss	$ (149)	$ (6,682)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Impairment charge	0	5,766
Depreciation and amortization	6,831	7,317
Debt issuance costs amortization	29	33
Deferred income taxes	(284)	(346)
Gain on sale of assets	(1)	(101)
Gain on sale of business	0	(218)
Gain on purchase of business	0	(462)
Unrealized foreign currency transaction (gain) loss	(4)	593
Changes in operating assets and liabilities:
Accounts receivable	6,015	2,670
Inventories	(8,688)	(10,054)
Other assets	(1,360)	225
Accounts payable	990	2,743
Customer deposits	3,494	259
Accrued expenses	2,161	(2,859)
Accrued pension and postretirement liabilities	(13)	(35)
Net cash provided by (used in) operating activities	9,021	(1,151)
Investing activities
Acquisition of businesses, net of cash acquired	0	(5,683)
Capital expenditures	(3,103)	(1,830)
Proceeds from disposal of business	0	218
Proceeds from sales of assets	38	131
Net cash used in investing activities	(3,065)	(7,164)
Financing activities
Payment of contingent consideration	0	(7,500)
Proceeds from short-term notes payable to bank	24,937	13,827
Repayments of short-term notes payable to bank	(24,937)	(13,827)
Repayments of long-term debt	(3,245)	(8,373)
Dividends paid	(781)	(757)
Purchases of treasury stock	(201)	0
Net proceeds from sales of common stock	0	5,678
Net cash used in financing activities	(4,227)	(10,952)
Effect of exchange rate changes on cash	513	(450)
Net increase (decrease) in cash	2,242	(19,717)
Cash and cash equivalents at beginning of period	16,293	34,722
Cash and cash equivalents at end of period	$ 18,535	$ 15,005