Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 153,848	$ 152,423
Accounts receivable, net	83,569	48,995
Inventories, net	164,695	154,980
Income taxes receivable	5,322	4,957
Other current assets	21,567	22,301
Total current assets	429,001	383,656
Property, plant and equipment, net	496,659	522,124
Deferred income tax assets, net	30,017	30,860
Intangibles, net	99,041	110,796
Other non-current assets	55,072	61,889
Total assets	1,109,790	1,109,325
Current liabilities:
Accounts payable	168,351	151,839
Short-term debt	6,516	6,112
Accrued expenses	80,053	71,079
Income taxes payable	2,841	2,107
Total current liabilities	257,761	231,137
Long-term debt (less current portion)	613,140	625,492
Non-current income tax liabilities	7,972	7,635
Deferred income tax liabilities, net	5,582	9,104
Other non-current liabilities	79,698	76,426
Commitments and contingent liabilities (Note 17)
Mezzanine equity:
Preferred stock, $0.01 par value Authorized - 1,000,000 shares Issued and outstanding - 150,000 shares outstanding at March 31, 2021 and December 31, 2020	184,308	179,387
European non-controlling redeemable equity	1,591	1,666
Shareholders’ equity (deficit):
Common stock, $0.01 par value Authorized - 100,000,000 shares Issued and outstanding - 25,947,462 and 25,591,930 shares at March 31, 2021 and December 31, 2020	95,752	95,247
Accumulated other comprehensive loss	(123,510)	(99,446)
Retained earnings	(12,504)	(17,323)
Total shareholders’ equity (deficit)	(40,262)	(21,522)
Total liabilities, mezzanine equity and shareholders’ equity (deficit)	$ 1,109,790	$ 1,109,325