Income Taxes (Tables)

12 Months Ended

Dec. 31, 2018

Income Tax Disclosure [Abstract]

Schedule of Income (Loss) before Income Taxes, Domestic and Foreign

The provision (benefit) for income taxes from continuing operations is comprised of:

Income (loss) before income taxes:

	Year ended December 31,
	2018			2017			2016
United States (U.S.)	$	(114,890	)	$	(77,654	)	$	(80,972	)
Non-U.S.		68,948			29,157			(40,492	)
	$	(45,942	)	$	(48,497	)	$	(121,464	)

Schedule of Components of Income Tax Expense (Benefit)

The provision (benefit) for income taxes from continuing operations is comprised of:

Income taxes expense (benefit):

	Year ended December 31,
	2018		2017			2016
Current:
U.S.	$	6,701	$	8,491		$	6,501
Non-U.S.		10,568		5,028			3,863
Total current		17,269		13,519			10,364
Deferred:
U.S.	$	-	$	(3	)	$	1
Non-U.S.		348		(351	)		16
Total deferred		348		(354	)		17
Total income taxes  provision	$	17,617	$	13,165		$	10,381

Reconciliation of Provision for Income Taxes

A reconciliation of the provision for income taxes compared with the amounts at the notional federal statutory rate was:

	Year ended December 31,
	2018			2017			2016
U.S statutory income taxes rate		21.0	%		35.0	%		35.0	%
Non-deductible expenses		(2.2	)		(6.8	)		(2.5	)
Foreign taxes rate differential		13.2			15.1			(14.2	)
Change in valuation allowance (1)		(62.3	)		(11.9	)		(30.0	)
State income taxes (1)		(4.5	)		18.7			2.3
Share based compensation		(4.5	)		(4.5	)		1.2
Change in unrecognized taxes expense		0.3			(0.8	)		(0.7	)
Other (1)		0.7			(71.9	)		0.4
Effective taxes rate		(38.3	)%		(27.1	)%		(8.5	)%

(1) For additional information, see the table below reflecting the net impact of the TCJA.

Summary of Net Impact of the Tax Cuts and Jobs Act

The table below reflects the net impact of the TCJA:

	Year ended December 31, 2017
	ETR before TCJA			US Tax Cuts & Jobs Act Impact			Reported ETR
U.S statutory income taxes rate		35.0	%		0.0	%		35.0	%
Non-deductible expenses		(6.8	)		0.0			(6.8	)
Foreign taxes rate differential		15.1			0.0			15.1
Change in valuation allowance		(83.4	)		71.5			(11.9	)
State income taxes		12.8			5.9			18.7
Share based compensation		2.0			(6.5	)		(4.5	)
Change in unrecognized taxes expense		(0.9	)		0.1			(0.8	)
Other		(0.9	)		(71.0	)		(71.9	)
Effective taxes rate		(27.1	)%		0.0	%		(27.1	)%

Schedule of Significant Components of Deferred Tax Assets and Liabilities

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

	December 31,
	2018			2017
Deferred tax assets:
Allowance for doubtful accounts	$	-		$	6,797
Revenue recognition		99,316			60,099
Net operating loss carryforwards		843			972
Share based compensation		10,886			7,544
Deferred revenue		1,643			1,340
Other temporary differences		1,384			1,147
Total gross deferred taxes assets	$	114,072		$	77,899
Less: valuation allowance		(112,360	)		(75,804	)
Total deferred taxes assets	$	1,712		$	2,095
Deferred tax liabilities:
Fixed assets		1,427			1,486
Total gross deferred taxes liabilities	$	1,427		$	1,486
Net deferred taxes assets	$	285		$	609

Schedule of Reconciliation of Beginning and Ending Amount of Unrecognized Tax Benefits

A reconciliation of the beginning and ending balances of uncertain tax benefits is as follows:

	December 31,
	2018			2017		2016
Balance at beginning of the year	$	2,827		$	2,400	$	1,565
Additions (reductions) for taxes positions related current year		(141	)		55		1,088
Additions (reductions) for taxes positions related to prior years		(2,583	)		372		58
Additions (reductions)  related to lapse of applicable statute of limitations		-			-		(311	)
Balance at the end of the year	$	103		$	2,827	$	2,400