Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Operating activities
Net loss	$ (2,048)	$ (1,245)
Adjustments to reconcile net loss to net cash (used in) provided by operating activities:
Impairment	1,401	0
Depreciation and amortization	2,157	2,017
Debt issuance costs amortization	32	32
Deferred income taxes	143	(255)
Gain on sale of assets	(2)	(13)
Unrealized foreign currency transaction gain	(387)	(225)
Changes in operating assets and liabilities:
Accounts receivable	9,786	7,613
Restricted Cash	193	0
Inventories	(8,208)	(4,851)
Other assets	(3,287)	(595)
Accounts payable	1,056	(514)
Customer deposits	2,887	(2,170)
Accrued expenses	(4,823)	(5,177)
Accrued pension and postretirement liabilities	(14)	(20)
Net cash used in operating activities	(1,114)	(5,403)
Investing activities
Capital expenditures	(480)	(436)
Proceeds from sales of assets	3	32
Net cash used in investing activities	(477)	(404)
Financing activities
Proceeds from short-term notes payable to bank	7,535	18,172
Repayments of short-term notes payable to bank	(7,463)	(14,995)
Repayments of long-term debt	(762)	(1,010)
Dividends paid	(258)	(274)
Net cash (used in) provided by financing activities	(948)	1,893
Effect of exchange rate changes on cash	1,009	425
Net decrease in cash	(1,530)	(3,489)
Cash and cash equivalents at beginning of period	28,255	32,774
Cash and cash equivalents at end of period	$ 26,725	$ 29,285