Income Taxes (Tables)

12 Months Ended

Dec. 31, 2011

Income Taxes [Abstract]

Components Of Income Tax Expense

	2011			2010			2009
	(In thousands)
Current:
U.S. federal	$	(86	)	$	15		$	265
State and local		1,774			1,583			251
Total current	$	1,688		$	1,598		$	516
Deferred:
U.S. federal	$	(12,025	)	$	(18,720	)	$	3,889
State and local		(2,839	)		(17	)		(160	)
Foreign		—			—			—
Total deferred		(14,864	)		(18,737	)		3,729
Total	$	(13,176	)	$	(17,139	)	$	4,245

Computation Of Income Tax (Benefit) Expense By Applying U.S. Federal Statutory Tax Rate To Income (Loss) Before Taxes

	2011			2010			2009
	(In thousands)
Income tax expense at the statutory rate of 35.0% for 2011 and 2010 and 34.0% for 2009	$	19,940		$	8,397		$	3,405
Provision to return and deferred tax adjustments		(190	)		(3,548	)		—
Change in federal and state effective tax rates		(780	)		(225	)		—
State tax, net of federal benefit		2,418			1,565			938
Permanent adjustments		341			(83	)		180
Uncertain tax position - non-deductible interest of foreign subsidiary		—			—			688
Impact of foreign rate differential		139			454			160
Impact of U.K. Restructuring		(37,019	)		—			—
Foreign subsidiary change in statutory rate		524			—			—
Other		256			(75)			(132)
Subtotal		(14,371	)		6,485			5,239
Change in valuation allowance		1,195			(23,624	)		(994	)
Total tax (benefit) expense	$	(13,176	)	$	(17,139	)	$	4,245

Net Current And Non-Current Deferred Tax Assets And Liabilities (By Segment)

	United States						United Kingdom						Other International						Consolidated
	2011			2010			2011			2010			2011			2010			2011			2010
	(In thousands)
Current deferred tax asset	$	26,928		$	15,013		$	104		$	110		$	122		$	78		$	27,154		$	15,201
Valuation allowance		—			—			(73	)		(72	)		(11	)		(11	)		(84	)		(83	)
Current deferred tax liability		(64	)		(63	)		(1,031	)		(753	)		—			—			(1,095	)		(816	)
Net current deferred tax asset (liability)		26,864			14,950			(1,000	)		(715	)		111			67			25,975			14,302
Non-current deferred tax asset		44,355			11,461			12,163			10,421			2,411			2,107			58,929			23,989
Valuation allowance		—			—			(8,229	)		(6,801	)		(394	)		(291	)		(8,623	)		(7,092	)
Non-current deferred tax liability		(22,143	)		(21,662	)		(2,934	)		(2,905	)		(2,128	)		(1,883	)		(27,205	)		(26,450	)
Net non-current deferred tax asset (liability)		22,212			(10,201	)		1,000			715			(111	)		(67	)		23,101			(9,553	)
Net deferred tax asset	$	49,076		$	4,749		$	—		$	—		$	—		$	—		$	49,076		$	4,749

Deferred Tax Assets And Deferred Tax Liabilities Components Arising From Temporary Difference

	2011			2010
	(In thousands)
Current deferred tax assets:
Reserve for receivables	$	105		$	195
Accrued liabilities and inventory reserves		5,136			3,018
Net operating loss carryforward		13,664			4,493
Unrealized losses on interest rate swap contracts		8,177			7,371
Other		72			124
Subtotal		27,154			15,201
Valuation allowance		(84	)		(83	)
Current deferred tax assets		27,070			15,118
Non-current deferred tax assets:
Net operating loss carryforward		8,349			2,353
Unrealized loss on interest rate swap contracts		18,763			6,879
Stock-based compensation		2,902			2,671
Asset retirement obligations		3,956			1,032
Tangible and intangible assets		23,468			8,732
Deferred revenue		605			1,189
Other		886			1,133
Subtotal		58,929			23,989
Valuation allowance		(8,623	)		(7,092	)
Non-current deferred tax assets		50,306			16,897
Current deferred tax liabilities:
Other		(1,095	)		(816	)
Current deferred tax liabilities		(1,095	)		(816	)
Non-current deferred tax liabilities:
Tangible and intangible assets		(17,633	)		(18,306	)
Deployment costs		(6,580	)		(6,562	)
Asset retirement obligations		(1,997	)		(1,047	)
Other		(995	)		(535	)
Non-current deferred tax liabilities		(27,205	)		(26,450	)
Net deferred tax asset	$	49,076		$	4,749