Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 58,981	$ 69,118
Trade receivables, less allowance for doubtful accounts of $5,377 and $3,114 at June 30, 2017 and December 31, 2016, respectively	137,797	120,319
Inventories	142,696	139,840
Income tax receivable	6,417	607
Prepaid expenses and other current assets	14,891	10,429
Assets held for sale	3,967	3,874
Total current assets	364,749	344,187
Property, plant and equipment, net	185,034	177,043
Intangible assets, net	158,766	154,683
Goodwill	198,986	188,841
Deferred income taxes	1,363	2,510
Other non-current assets, net	2,189	2,560
Total assets	911,087	869,824
Current liabilities:
Accounts payable	57,451	60,845
Accrued payroll	26,736	31,302
Accruals and other current liabilities	40,129	35,080
Income tax payable	7,740	706
Current portion of long-term debt	371	43,690
Total current liabilities	132,427	171,623
Long-term debt - less current portion and net of unaccreted discount	308,009	325,969
Deferred income taxes	56,132	61,084
Pension liabilities	26,288	23,691
Other long-term liabilities	19,452	4,109
Stockholders’ equity:
Common stock ($0.001 par value, 90,000,000 shares authorized, 28,996,039 and 27,206,162 issued and outstanding at June 30, 2017 and December 31, 2016, respectively)	29	27
Additional paid-in capital	222,913	168,299
Retained earnings	207,439	191,108
Accumulated other comprehensive loss	(61,602)	(76,086)
Total stockholders’ equity	368,779	283,348
Total liabilities, and stockholders’ equity	$ 911,087	$ 869,824