Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 50,097	$ 51,994
Trade receivables, less allowance for doubtful accounts of $4,545 and $4,542 at September 30, 2018 and December 31, 2017, respectively	139,863	135,499
Inventories	157,049	145,611
Income tax receivable	1,548	6,634
Prepaid expenses and other current assets	21,215	17,344
Assets held for sale	696	1,081
Total current assets	370,468	358,163
Property, plant and equipment, net	187,800	191,918
Intangible assets, net	148,389	159,613
Goodwill	202,114	206,040
Deferred income taxes	1,542	2,608
Other non-current assets, net	2,256	2,315
Total assets	912,569	920,657
Current liabilities:
Accounts payable	61,466	68,014
Accrued payroll	31,139	32,091
Accruals and other current liabilities	53,169	32,921
Income tax payable	11,115	9,082
Current portion of long-term debt	1,306	384
Total current liabilities	158,195	142,492
Long-term debt - less current portion	255,161	275,587
Deferred income taxes	49,929	52,250
Pension liabilities	24,520	25,038
Long-term taxes payable	5,418	6,322
Other long-term liabilities	2,186	22,263
Commitments and Contingencies (Note 16)
Stockholders’ equity:
Common stock ($0.001 par value per share, 90,000,000 shares authorized, 29,167,951, and 29,058,117 shares issued and outstanding at September 30, 2018 and December 31, 2017, respectively)	29	29
Additional paid-in capital	224,316	223,336
Retained earnings	248,534	223,204
Accumulated other comprehensive loss	(55,719)	(49,864)
Total stockholders’ equity	417,160	396,705
Total liabilities, and stockholders’ equity	$ 912,569	$ 920,657