Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 56,923	$ 47,464
Short-term investments		750
Accounts receivable, net	127,825	104,649
Inventories, net	177,981	175,578
Income taxes receivable	309	6,791
Other current assets	20,811	35,189
Total current assets	383,849	370,421
Property, plant and equipment, net	538,693	532,767
Non-current deferred income tax assets, net	38,346	42,105
Goodwill	289,831	291,434
Intangibles, net	154,666	168,369
Other non-current assets	62,505	46,520
Total assets	1,467,890	1,451,616
Current liabilities:
Accounts payable	128,980	107,274
Short-term debt	3,741	3,052
Accrued expenses	66,646	65,662
Income taxes payable	3,106	2,475
Total current liabilities	202,473	178,463
Long-term debt (less current portion)	636,148	661,426
Embedded derivative liability	2,415	3,134
Non-current income tax liabilities	9,653	9,046
Non-current deferred income tax liabilities, net	18,249	18,664
Other non-current liabilities	63,233	49,306
Commitments and contingent liabilities (Note 18)
Mezzanine equity:
Preferred stock, $0.01 par value Authorized - 1,000,000 shares Issued and outstanding - 150,000 shares outstanding at June 30, 2019 and December 31, 2018	152,498	144,463
European non-controlling redeemable equity	12,031	13,849
Shareholders’ equity:
Common stock, $0.01 par value Authorized - 100,000,000 shares Issued and outstanding - 25,114,598 and 25,019,237 shares at June 30, 2019 and December 31, 2018	89,532	87,723
Accumulated other comprehensive loss	(97,946)	(105,495)
Retained earnings	379,604	391,037
Total shareholders’ equity	371,190	373,265
Total liabilities, mezzanine equity and shareholders’ equity	$ 1,467,890	$ 1,451,616