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Income Taxes (Tables)

12 Months Ended

Dec. 31, 2017

Income Tax Disclosure [Abstract]

Schedule of components of income before income taxes

The components of income or (loss) from continuing operations before income taxes are as follows:

	Year ended December 31,
	2017				2016				2015
					(Restated)				(Restated)
Domestic	$	(210,214	)		$	(116,730	)		$	(22,237	)
Foreign	(18,873		)		(10,359		)		(17,933		)
Total	$	(229,087	)		$	(127,089	)		$	(40,170	)

Schedule of components of income tax (expense) benefit

The components of income tax (expense) benefit from continuing operations are as follows:

	Year ended December 31,
	2017				2016				2015
					(Restated)				(Restated)
Current:
Federal	$	600			$	4,695			$	1,866
State	—				2,098				299
Foreign	(4,817		)		(2,743		)		(1,847		)
Deferred:
Federal	40,634				26,074				2,473
State	1,340				1,301				103
Foreign	(2,894		)		1,795				(506		)
Income tax benefit	$	34,863			$	33,220			$	2,388

Schedule of reconciliations of the statutory tax rates and the effective tax rates

Reconciliations of the statutory tax rates and the effective tax rates from continuing operations for the years ended December 31, 2017, 2016 and 2015 are as follows:

	Year ended December 31,
	2017			2016			2015
				(Restated)			(Restated)
Statutory rate	35	%		35	%		35	%
State taxes, net of federal benefit	1	%		3	%		1	%
Effect of rates different than statutory	(2	)%		(2	)%		(10	)%
Minority interest	(1	)%		(4	)%		(1	)%
Non-deductible stock based compensation	(2	)%		—	%		—	%
Other permanent adjustments	(2	)%		(1	)%		(6	)%
Research and development credit	—	%		2	%		5	%
Change in valuation allowance	(7	)%		(3	)%		(10	)%
Other	(2	)%		(1	)%		(3	)%
Tax Reform Rate Reduction	(3	)%		—	%		—	%
Acquisitions and restructuring related taxes	(2	)%		(3	)%		(5	)%
Net	15	%		26	%		6	%

Schedule of significant components of the Company's deferred tax assets and liabilities

Significant components of the Company’s deferred tax assets and liabilities are as follows:

	December 31,
	2017				2016
					(Restated)
Deferred tax assets:
Accrued liabilities	$	259			$	22
Deferred revenue	18,721				52,102
Bad debts reserve	1,103				556
Deferred compensation	5,635				12,431
Federal net operating loss carry forwards	15,324				18,993
State net operating loss carry forwards	4,940				1,737
Foreign net operating loss carry forwards	10,212				13,243
Deferred rent	474				636
Capital loss carry forward	1,541				229
Transaction costs	—				2,038
Other	2,947				2,155
Total deferred tax assets	$	61,156			$	104,142
Deferred tax liabilities:
Intangible assets	$	(12,491	)		$	(16,014	)
Basis difference	(6,612		)		(12,859		)
Installment sale	(8,909		)		(23,177		)
Depreciation and amortization	(14,356		)		(28,134		)
Total deferred tax liabilities	(42,368		)		(80,184		)
Less: valuation allowance	(32,523		)		(14,180		)
Net deferred income tax (liabilities) assets	$	(13,735	)		$	9,778

Schedule of net operating loss carryforwards

uch NOL carryforwards expire as follows:

2018-2022	$	13,700
2023-2027	12,669
2028-2037	127,163
Indefinite	82,612
	$	236,144

Schedule of reconciliation of the amounts of unrecognized tax benefits excluding interest

A reconciliation of the amounts of unrecognized tax benefits excluding interest, as restated, are as follows:

Unrecognized tax benefit at December 31, 2014	$	3,916
Increase for tax positions taken during prior year	54
Reduction due to lapse of applicable statute of limitations	(68		)
Increases for tax positions of current period	376
Unrecognized tax benefit at December 31, 2015	4,278
Decreases for tax positions taken during prior year	(35		)
Reduction due to lapse of applicable statute of limitations	(57		)
Increases for tax positions of current period	399
Unrecognized tax benefit at December 31, 2016	4,585
Increase for tax positions taken during prior year	1,823
Increases related to acquired entities	13,278
Reduction due to lapse of applicable statute of limitations	(1,512		)
Decreases related to divested entities	(13,645		)
Increases for tax positions of current period	1,946
Unrecognized tax benefit at December 31, 2017	$	6,475

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Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years.

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Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets.

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Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations.

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Tabular disclosure of income before income tax between domestic and foreign jurisdictions.

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Tabular disclosure for tax positions taken in the tax returns filed or to be filed for which it is more likely than not that the tax position will not be sustained upon examination by taxing authorities and other income tax contingencies. Includes, but is not limited to, interest and penalties, reconciliation of unrecognized tax benefits, unrecognized tax benefits that would affect the effective tax rate, tax years that remain subject to examination by tax jurisdictions, and information about positions for which it is reasonably possible that amounts unrecognized will significantly change within 12 months.

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Tabular disclosure of pertinent information, such as tax authority, amounts, and expiration dates, of net operating loss carryforwards, including an assessment of the likelihood of utilization.

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