Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
OPERATING ACTIVITIES:
Net income (loss)	$ (18,573)	$ (505,489)
Adjustments to reconcile Net loss to Net cash (used in) provided by operating activities:
Depreciation and amortization	162,733	191,590
Inventory step-up	0	66
Share-based compensation	24,733	17,890
Amortization of debt issuance costs and discount	5,586	5,025
Deferred income taxes	(785)	11,615
Change in fair value of contingent consideration	(37,501)	6,835
Gain on extinguishment of debt	(119,828)	0
Asset impairment charges	165,448	448,416
Loss (gain) on sale of business and other assets	1,294	(2,416)
Changes in assets and liabilities which (used) provided cash:
Accounts receivable	(14,389)	39,710
Inventories	(11,928)	4,791
Prepaid and other assets	5,059	15,668
Accounts payable, accrued expenses and other liabilities	(258,202)	(187,426)
Income taxes payable/receivable	5,770	2,571
Net cash (used in) provided by operating activities	(90,583)	48,846
INVESTING ACTIVITIES:
Purchases of property, plant and equipment, excluding capitalized interest	(15,386)	(24,874)
Capitalized interest payments	(1,094)	(751)
Proceeds from sale of business and other assets, net	103	13,350
Other investing activities	0	(3,322)
Net cash used in investing activities	(16,377)	(15,597)
FINANCING ACTIVITIES:
Proceeds from issuance of notes, net	1,483,125	0
Repayments of notes	(1,499,998)	0
Repayments of term loans	(8,538)	(8,538)
Repayments of other indebtedness	(1,174)	(1,283)
Payments of deferred financing fees	(211)	0
Payments for contingent consideration	(4,565)	(11,947)
Payments of tax withholding for restricted shares	(2,414)	(1,642)
Proceeds from exercise of options	4	0
Net cash used in financing activities	(33,771)	(23,410)
Effect of foreign exchange rate	537	(627)
NET (DECREASE) INCREASE IN CASH, CASH EQUIVALENTS, RESTRICTED CASH AND RESTRICTED CASH EQUIVALENTS	(140,194)	9,212
CASH, CASH EQUIVALENTS, RESTRICTED CASH AND RESTRICTED CASH EQUIVALENTS, BEGINNING OF PERIOD	1,476,837	1,311,014
CASH, CASH EQUIVALENTS, RESTRICTED CASH AND RESTRICTED CASH EQUIVALENTS, END OF PERIOD	1,336,643	1,320,226
SUPPLEMENTAL INFORMATION:
Cash paid into Qualified Settlement Funds for mesh legal settlements	81,582	66,108
Cash paid out of Qualified Settlement Funds for mesh legal settlements	54,984	50,636
Other cash distributions for mesh legal settlements	$ 10,239	$ 4,547