Income Taxes (Tables)

12 Months Ended

Dec. 31, 2019

Income Taxes

Schedule of components of income/ (loss) before income taxes

	Year Ended December 31,
	2019		2018 (As Restated)		2017 (As Restated)
United States	$	(511,165)	$	(180,245)	$	(281,009)
Foreign		9,691		18,792		10,457
	$	(501,474)	$	(161,453)	$	(270,552)

Schedule of provision for federal, state, and foreign income taxes

	Year Ended December 31,
	2019		2018 (As Restated)		2017 (As Restated)
Federal
Current	$	(1,308)	$	1,308	$	(722)
Deferred		(3,879)		(2,006)		(59,425)
State
Current		2,255		390		1,407
Deferred		(807)		2,339		(7,178)
Foreign
Current		5,770		3,435		5,794
Deferred		5,611		2,887		(944)
Income Tax Expense (Benefit)	$	7,642	$	8,353	$	(61,068)

Schedule of income tax reconciliation

	Year Ended December 31,
	2019		2018 (As Restated)		2017 (As Restated)
Tax at statutory rate	$	(105,310)	$	(33,905)	$	(94,693)
Add (deduct)
State income taxes		(7,666)		(6,557)		(4,219)
Foreign income taxes		4,390		1,228		305
Nondeductible transaction costs		—		—		27,311
Nondeductible goodwill impairment		61,699		9,002		10,497
Permanent differences		1,275		2,542		438
Litigation settlement		3,310		608		415
Changes in valuation allowance		30,064		19,433		(6,159)
Unremitted earnings		1,604		4,735		—
Changes in U.S tax rates		—		—		(4,784)
Deemed mandatory repatriation		—		—		7,441
GILTI Inclusion		3,772		2,289		—
Expiration of tax attributes		10,807		8,353		—
Other		3,697		625		2,380
Income Tax Expense (Benefit)	$	7,642	$	8,353	$	(61,068)

Schedule of components of deferred income tax liabilities and assets

	Year Ended December 31,
	2019		2018 (As Restated)
Deferred income tax liabilities:
Book over tax basis of intangible and fixed assets	$	(77,088)	$	(94,648)
Unremitted foreign earnings		(6,339)		(4,735)
Operating and finance right-of-use assets		(16,981)		—
Other, net	$	(2,571)	$	(4,079)
Total deferred income tax liabilities		(102,979)		(103,462)
Deferred income tax assets:
Allowance for doubtful accounts and receivable adjustments	$	1,498	$	1,676
Inventory		903		1,629
Accrued liabilities		11,608		9,433
Net operating loss and tax credit carryforwards		158,265		184,430
Tax deductible goodwill		8,066		3,147
Disallowed interest deduction		56,873		26,897
Operating and finance lease liabilities		18,127		—
Other, net		15,481		16,031
Total deferred income tax assets	$	270,820	$	243,243
Valuation allowance		(163,806)		(134,650)
Total net deferred income tax assets (liabilities)	$	4,036	$	5,131

Schedule of NOL carryforwards expiry

			State andLocal
	Federal NOL		NOL
2020 – 2024	$	86,371	$	60,478
2025 – 2029		134,448		94,661
2030 – 2039		352,972		266,348
	$	573,791	$	421,487

Schedule of reconciliation of the total amounts of unrecognized tax benefits

	Year Ended December 31,
	2019		2018 (As Restated)		2017 (As Restated)
Unrecognized tax benefits—January 1	$	1,476	$	1,047	$	999
Gross increases—tax positions in prior period		1,378		301		48
Gross decreases—tax positions in prior period		(10)		—		—
Gross increases—tax positions in current period		1,470		128		—
Settlement		—		—		—
Lapse of statute of limitations		—		—		—
Unrecognized tax benefits—December 31	$	4,314	$	1,476	$	1,047