CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Cash flows from operating activities:
Net income (loss)	$ 61,588	$ 119,929	$ (8,508)
(Income) loss from discontinued operations, net of tax	(11,291)	312	1,095
(Gain) loss on sale of discontinued operations, net of tax	(2,875)	376	(668)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	170,640	178,385	176,884
Share-based compensation expense	11,021	29,830	16,377
Loss on divestitures and other, net	4,031	1,265	2,736
Impairment of intangible and long-lived assets	30,668	0	109,910
Write-off of financing costs	1,080	0	0
Loss on early retirement of debt	0	0	43,609
Deferred income taxes	(25,431)	26,376	(34,359)
Other, net	8,467	(4,861)	9,225
Changes in operating assets and liabilities, net of acquisitions:
Receivables, net	(5,606)	(462)	94,279
Inventories	12,714	(19,434)	(1,495)
Prepaid expenses and other assets	(11,625)	7,474	8,148
Accounts payable and accrued expenses	(63,520)	(65,165)	(46,524)
Income taxes receivable/payable	3,438	2,241	56,297
Litigation settlement	0	(18,853)	(18,853)
Contributions to company sponsored pension plans	(38,500)	0	0
Net cash provided by operating activities	144,799	257,413	408,153
Cash flows from investing activities:
Payments for property, plant and equipment	(106,726)	(144,642)	(162,542)
Payments for acquisitions, net of cash acquired	(21,596)	(158,203)	0
Proceeds from sale of fixed assets	4,336	14,705	18,495
Other investments	(11,000)	0	(2,200)
Net cash used in investing activities	(134,986)	(288,140)	(146,247)
Cash flows from financing activities:
Repayments of debt	(143,323)	(1,232)	(1,416)
Early retirement of debt	0	0	(476,188)
Premiums paid on early retirement of debt	0	0	(37,309)
Payments of financing costs	(1,786)	0	(16,816)
Proceeds from senior secured revolver	326,900	254,300	360,670
Payments for senior secured revolver	(324,800)	(245,200)	(430,971)
Proceeds from receivables securitization facility	2,525,000	945,000	685,000
Payments for receivables securitization facility	(2,360,000)	(905,000)	(920,000)
Proceeds from issuance of 2023 notes	0	0	700,000
Common stock repurchases	0	(25,000)	(53,010)
Cash dividends paid	(32,737)	(32,828)	(26,182)
Issuance of common stock, net of share repurchases for withholding taxes	(535)	(720)	(16)
Tax savings on share-based compensation	0	746	342
Net cash used in financing activities	(11,281)	(9,934)	(215,896)
Effect of exchange rate changes on cash and cash equivalents	0	(2,093)	(1,638)
Change in cash and cash equivalents	(1,468)	(42,754)	44,372
Cash and cash equivalents, beginning of period	17,980	60,734	16,362
Cash and cash equivalents, end of period	$ 16,512	$ 17,980	$ 60,734