Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 20,269	$ 17,988
Accounts receivable, net	147,131	133,421
Inventories	128,922	122,615
Income tax receivable	653	946
Other current assets	17,475	21,901
Total current assets	314,450	296,871
Property, plant and equipment, net	352,923	361,028
Finance lease right-of-use assets	12,886
Operating lease right-of-use assets	68,458
Goodwill	440,169	439,452
Intangible assets, net	363,608	376,248
Investment in joint venture	21,087	20,364
Other non-current assets	7,412	7,607
Total assets	1,580,993	1,501,570
Current liabilities:
Accounts payable	74,348	65,694
Accrued salaries, wages and benefits	27,990	24,636
Current maturities of long-term debt	33,444	31,280
Current portion of operating lease liability	7,630	0
Other current liabilities	21,700	23,420
Total current liabilities	165,112	145,030
Deferred tax liabilities	87,993	93,482
Non-current income tax payable	3,875	3,875
Long-term debt, net of current portion	826,274	811,471
Operating lease liability, net of current portion	66,975
Other non-current liabilities	35,855	29,417
Total liabilities	1,186,084	1,083,275
Commitments and contingencies (Note 12)
Common stock - $0.01 par value, authorized 45,000 shares, 42,367 and 42,104 shares issued and outstanding at March 31, 2019 and December 31, 2018, respectively	424	421
Additional paid-in capital	512,274	511,545
Retained deficit	(83,570)	(62,046)
Accumulated other comprehensive loss	(34,219)	(31,625)
Total stockholders’ equity	394,909	418,295
Total liabilities and stockholders’ equity	$ 1,580,993	$ 1,501,570