CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Cash flows from operating activities:
Net earnings (loss)	$ 8,890	$ (68,211)
Adjustments to reconcile net earnings (loss) to net cash provided by operating activities:
Depreciation and amortization	15,712	16,370
Stock-based compensation	2,310	2,039
Impairment of goodwill and other intangible assets	0	105,972
Amortization of deferred financing costs	993	1,467
Deferred income taxes	(3,072)	(8,115)
Net unrealized losses (gains) on foreign currency revaluation	2,679	(366)
Loss (gain) on sale/disposal of property, plant and equipment	283	(2,025)
Other, net	1,265	364
Changes in operating assets and liabilities:
Accounts receivable, net	(7,913)	1,785
Inventories	(3,306)	1,312
Account payable	(3,563)	(2,730)
Accrued expenses	(2,031)	(3,508)
Other operating assets/liabilities, net	1,949	(17,564)
Net cash provided by operating activities	14,196	26,790
Cash flows from investing activities:
Purchases of property, plant and equipment	(3,756)	(5,590)
Proceeds from disposal/sale of property, plant and equipment	10	2,129
Purchase of company-owned life insurance (COLI)	0	(2,164)
Sale of SERP investments	0	2,164
Net cash used in investing activities	(3,746)	(3,461)
Cash flows from financing activities:
Repayments of long-term debt	(25,208)	(37,577)
Dividends paid to common stockholders	(2,347)	(2,314)
Payment of deferred financing costs	0	(718)
Borrowings under revolving credit line	6,000	0
Repayments of revolving credit line	(2,000)	0
Reduction in notes payable	(55)	(115)
Net cash used in financing activities	(23,610)	(40,724)
Effect of exchange rate changes on cash and cash equivalents	1,855	(630)
Net decrease in cash and cash equivalents	(11,305)	(18,025)
Cash and cash equivalents - beginning of period	73,411	85,040
Cash and cash equivalents - end of period	62,106	67,015
Cash paid during the period for:
Income tax payments, net of refunds received	1,688	1,459
Interest payments	$ 3,471	$ 3,776