Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 26,681	$ 46,216
Receivables, net of allowance of $12,709 and $7,835	281,956	262,773
Inventory	51,726	49,571
Income tax receivable	1,016	512
Deferred income taxes	0	16,521
Prepaid expenses and other current assets	22,542	25,764
Total current assets	383,921	401,357
Property, plant and equipment, net	203,116	203,130
Intangible assets, net of accumulated amortization of $50,143 and $37,309	164,159	176,104
Goodwill	284,680	355,786
Other assets, net	4,899	4,826
Deferred income taxes	6,715	6,215
Total assets	1,047,490	1,147,418
Current liabilities:
Current portion of long-term debt	0	20,000
Accounts payable	44,072	47,817
Other accrued liabilities	99,216	79,904
Total current liabilities	143,288	147,721
Deferred income taxes	61,546	93,318
Long-term debt	366,026	346,911
Defined benefit pension liability	18,896	21,239
Other long-term liabilities	4,230	2,592
Total liabilities	593,986	611,781
Commitments and contingencies
Equity:
Preferred stock, 500,000 shares authorized, none issued	0	0
Common stock, par value $0.30 per share, 60,000,000 shares authorized; 29,841,993 and 29,784,734 shares issued	8,951	8,934
Additional paid-in capital	351,167	336,756
Retained earnings	115,820	218,947
Accumulated other comprehensive loss	(22,434)	(29,000)
Total equity	453,504	535,637
Total liabilities and equity	$ 1,047,490	$ 1,147,418