CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 61,035	$ 1,508
Accounts receivable, net	132,446	146,346
Inventories	72,601	69,138
Income taxes receivable	1,723	13,079
Other current assets	20,742	20,888
Total current assets	288,547	250,959
Non-current assets:
Property, plant and equipment, net	89,424	93,615
Goodwill	196,343	196,343
Other intangible assets, net	16,637	21,940
Deferred income taxes	71,967	68,126
Other assets	12,711	9,440
Total assets	675,629	640,423
Current liabilities:
Current portion of long-term debt	9,027	4,336
Accounts payable	52,325	48,269
Accrued expenses and other current liabilities	54,790	66,308
Accrued compensation related costs	32,730	53,380
Total current liabilities	148,872	172,293
Long-term liabilities:
Long-term debt, less current portion	502,966	445,928
Other liabilities	49,395	50,253
Total liabilities	701,233	668,474
Commitments and contingencies (Note O)
Shareholders' deficit:
Common stock, $0.01 par value; 60,000,000 shares authorized; 37,011,135 shares issued and 36,868,314 shares outstanding in 2018, and 36,515,232 shares issued and 36,372,411 shares outstanding in 2017	370	365
Additional paid-in capital	340,738	333,738
Accumulated other comprehensive loss	(164)	(1,686)
Accumulated deficit	(365,852)	(359,772)
Treasury stock, at cost; 142,821 shares at 2018 and 2017, respectively	(696)	(696)
Total shareholders' deficit	(25,604)	(28,051)
Total liabilities and shareholders' deficit	$ 675,629	$ 640,423