Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 17,789	$ 224,446
Accounts receivable, net	149,982	108,446
Inventories	124,109	82,617
Income tax receivable	39,357	43,253
Other current assets	22,735	18,518
Total current assets	353,972	477,280
Property, plant and equipment, net	352,138	259,280
Goodwill	624,455	454,612
Intangible assets, net	384,683	237,702
Investment in joint venture	39,324	39,822
Other non-current assets	8,750	6,307
Total assets	1,763,322	1,475,003
Current liabilities:
Accounts payable	66,302	52,990
Accrued salaries, wages and benefits	27,921	21,145
Current maturities of long-term debt	31,726	17,283
Other current liabilities	23,854	17,003
Total current liabilities	149,803	108,421
Deferred tax liabilities	102,195	71,564
Non-current income tax payable	0	5,593
Long-term debt, net of current portion	843,520	790,805
Other non-current liabilities	26,770	12,516
Total liabilities	1,122,288	988,899
Commitments and contingencies
Total stockholders’ equity	641,034	486,104
Total liabilities and stockholders’ equity	$ 1,763,322	$ 1,475,003