Corporate Income Taxes (Tables)

12 Months Ended

Dec. 31, 2016

Income Tax Disclosure [Abstract]

Schedule of Corporate Income Tax Provision Components

The provision for income taxes for the years ended December 31, 2016, 2015 and 2014 consisted of the following:

	Year Ended December 31, 2016
	Federal		Foreign			State and Local		Total
Current	$	9,346	$	(63	)	$	488	$	9,771
Deferred	—		—			—		—
	$	9,346	$	(63	)	$	488	$	9,771

	Year Ended December 31, 2015
	Federal			Foreign		State and Local			Total
Current	$	(3,100	)	$	67	$	197		$	(2,836	)
Deferred	(8,262		)	—		(3,253		)	(11,515		)
	$	(11,362	)	$	67	$	(3,056	)	$	(14,351	)

	Year Ended December 31, 2014
	Federal		Foreign		State and Local		Total
Current	$	12,454	$	183	$	266	$	12,903
Deferred	14,684		—		25,024		39,708
	$	27,138	$	183	$	25,290	$	52,611

Schedule of Components of Deferred Tax Assets, Net

The components of deferred tax liabilities, net consist of the following items:

	December 31,
	2016			2015
Deferred tax assets
Basis differences in depreciation and amortization	$	10,073		$	6,578
Deferred lease liabilities	23,527			24,345
Deferred revenue	8,247			10,974
Deferred compensation expense incurred in connection with stock options	994			1,589
Federal and state net operating loss carry-forwards	8,473			10,430
Accruals, reserves and other	7,297			7,654
	$	58,611		$	61,570
Deferred tax liabilities
Deferred costs	$	803		$	1,751
Change in accounting method	3,147			6,621
Undistributed foreign earnings and other	529			622
	$	4,479		$	8,994
Gross deferred tax assets	54,132			52,576
Valuation allowance	(54,193		)	(52,637		)
Deferred tax liabilities, net	$	(61	)	$	(61	)

Schedule of Corporate Income Tax Rate Reconciliation

The differences between the U.S. Federal statutory income tax rate and the Company’s effective tax rate were as follows for the years ended December 31, 2016, 2015 and 2014:

	Years Ended December 31,
	2016		2015		2014
Federal statutory tax rate	35	%	35	%	35	%
State and local income taxes (net of federal tax benefit)	2		11		8
Change in state effective income tax rate	—		3		(4	)
State tax (benefit) provision related to insurance premiums	—		(14	)	7
Tax reserves	—		1		1
Permanent differences in fines and penalties	—		2		1
	37		38		48
Valuation allowance	18		(249	)	(422	)
Elimination of federal effect of state deferred taxes	—		—		53
	55	%	(211	)%	(321	)%

Schedule of Unrecognized Tax Benefits

A reconciliation of unrecognized tax benefits, excluding interest and penalties, is as follows:

	2016		2015		2014
Balance on January 1	$	1,187	$	1,187	$	13,830
Gross decreases for tax positions taken in prior years	—		—		(12,675		)
Gross increases for tax positions taken in prior years	—		—		32
Balance on December 31	$	1,187	$	1,187	$	1,187