CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
OPERATING ACTIVITIES:
Net income (loss)	$ (124,578)	$ (566,356)
Adjustments to reconcile Net loss to Net cash provided by operating activities:
Depreciation and amortization	320,788	379,646
Inventory step-up	0	190
Share-based compensation	37,333	29,986
Amortization of debt issuance costs and discount	9,540	10,112
Deferred income taxes	(1,423)	12,147
Change in fair value of contingent consideration	(43,008)	10,962
Gain on extinguishment of debt	(119,828)	0
Asset impairment charges	253,886	471,183
Gain on sale of business and other assets	(1,168)	(26,993)
Changes in assets and liabilities which provided (used) cash:
Accounts receivable	34,557	48,744
Inventories	(29,167)	43,648
Prepaid and other assets	6,780	5,230
Accounts payable, accrued expenses and other liabilities	(266,800)	(199,065)
Income taxes payable/receivable	9,690	(302)
Net cash provided by operating activities	86,602	219,132
INVESTING ACTIVITIES:
Purchases of property, plant and equipment, excluding capitalized interest	(23,632)	(41,960)
Capitalized interest payments	(2,190)	(1,677)
Proceeds from sale of business and other assets, net	2,594	37,971
Other investing activities	912	(3,322)
Net cash used in investing activities	(22,316)	(8,988)
FINANCING ACTIVITIES:
Proceeds from issuance of notes, net	1,483,125	0
Repayments of notes	(1,501,788)	0
Repayments of term loans	(17,076)	(17,076)
Proceeds from draw of revolving debt	300,000	0
Repayments of other indebtedness	(6,656)	(2,574)
Payments for debt issuance and extinguishment costs	(5,100)	0
Payments for contingent consideration	(8,153)	(19,267)
Payments of tax withholding for restricted shares	(9,427)	(1,876)
Proceeds from exercise of options	4	0
Net cash provided by (used in) financing activities	234,929	(40,793)
Effect of foreign exchange rate	841	(1,010)
NET INCREASE IN CASH, CASH EQUIVALENTS, RESTRICTED CASH AND RESTRICTED CASH EQUIVALENTS	300,056	168,341
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	1,776,893	1,479,355
SUPPLEMENTAL INFORMATION:
Cash paid into Qualified Settlement Funds for mesh legal settlements	155,995	126,400
Cash paid out of Qualified Settlement Funds for mesh legal settlements	151,388	148,824
Other cash distributions for mesh legal settlements	$ 11,428	$ 12,761