CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 38,229	$ 95,114
Accounts receivable, net	148,275	143,986
Inventories	71,110	67,690
Income taxes receivable	1,718	379
Other current assets	14,888	18,731
Total current assets	274,220	325,900
Non-current assets:
Property, plant and equipment, net	85,210	89,489
Goodwill	226,732	198,742
Other intangible assets, net	15,770	15,478
Deferred income taxes	66,682	65,635
Operating lease right-of-use assets	104,632
Other assets	7,589	7,766
Total assets	780,835	703,010
Current liabilities:
Current portion of long-term debt	8,648	8,583
Accounts payable	52,268	55,797
Accrued expenses and other current liabilities	53,107	51,783
Accrued compensation related costs	37,309	55,111
Current portion of operating lease liabilities	30,592
Total current liabilities	181,924	171,274
Long-term liabilities:
Long-term debt, less current portion	489,662	502,090
Operating lease liabilities	85,046
Other liabilities	46,033	51,570
Total liabilities	802,665	724,934
Commitments and contingencies (Note R)
Shareholders' deficit:
Common stock, $0.01 par value; 60,000,000 shares authorized; 37,478,087 shares issued and 37,335,266 shares outstanding in 2019, and 37,063,995 shares issued and 36,921,174 shares outstanding in 2018	375	371
Additional paid-in capital	347,012	343,955
Accumulated other comprehensive loss	(12,143)	(4,531)
Accumulated deficit	(356,378)	(361,023)
Treasury stock, at cost; 142,821 shares at 2019 and 2018, respectively	(696)	(696)
Total shareholders' deficit	(21,830)	(21,924)
Total liabilities and shareholders' deficit	$ 780,835	$ 703,010