Income Taxes (Tables)

12 Months Ended

Dec. 31, 2017

Income Tax Disclosure [Abstract]

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

a. The provision for income taxes from continuing operations is comprised of:

Income (loss) before income taxes:

	Year ended December 31,
	2017			2016			2015
United States (U.S.)	$	(77,654	)	$	(80,972	)	$	(55,087	)
Non-U.S.		29,157			(40,492	)		(52,060	)
	$	(48,497	)	$	(121,464	)	$	(107,147	)

Schedule of Components of Income Tax Expense

a. The provision for income taxes from continuing operations is comprised of:

Income taxes expense:

	Year ended December 31,
	2017			2016		2015
Current:
U.S.	$	8,491		$	6,501	$	891
Non-U.S.		5,028			3,863		3,678
Total current		13,519			10,364		4,569
Deferred:
U.S.	$	(3	)	$	1	$	-
Non-U.S.		(351	)		16		(135	)
Total deferred		(354	)		17		(135	)
Total income taxes  provision	$	13,165		$	10,381	$	4,434

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,
	2017			2016			2015
U.S statutory income taxes rate		35.0	%		35.0	%		35.0	%
Non-deductible expenses		(6.8	)		(2.5	)		(2.4	)
Foreign taxes rate differential		15.1			(14.2	)		(19.2	)
Change in valuation allowance (1)		(11.9	)		(30.0	)		(18.2	)
State income taxes (1)		18.7			2.3			1.8
Share based compensation		(4.5	)		1.2			-
Change in unrecognized taxes expense		(0.8	)		(0.7	)		(1.2	)
Other (1)		(71.9	)		0.4			0.1
Effective taxes rate		(27.1	)%		(8.5	)%		(4.1	)%

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

Summery 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,
	2017			2016
Deferred tax assets:
Allowance for doubtful accounts	$	6,797		$	18,770
Revenue recognition		60,099			46,953
Net operating loss carryforwards		972			577
Share based compensation		7,544			3,510
Deferred revenue		1,340			879
Other temporary differences		1,147			1,481
Total gross deferred taxes assets	$	77,899		$	72,170
Less: valuation allowance		(75,804	)		(70,061	)
Total deferred taxes assets	$	2,095		$	2,109
Deferred tax liabilities:
Fixed assets		1,486			1,789
Total gross deferred taxes liabilities	$	1,486		$	1,789
Net deferred taxes assets	$	609		$	320

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

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

	December 31,
	2017		2016			2015
Balance at beginning of the year	$	2,400	$	1,565		$	308
Additions for taxes positions related current year		55		1,088			848
Additions for taxes positions related to prior years		372		58			409
Reduction related to lapse of applicable statute of limitations		-		(311	)		-
Balance at the end of the year	$	2,827	$	2,400		$	1,565