Income Taxes (Tables)

12 Months Ended

Dec. 31, 2014

Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]

The jurisdictional components of income (loss) before income taxes consist of the following (amounts in thousands):



	Year ended December 31,
	2014			2013			2012
Domestic	$	(49,050	)	$	(66,147	)	$	42,194
Foreign	(272		)	10,369			4,192
Income (loss) before income tax	$	(49,322	)	$	(55,778	)	$	46,386

Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]

The components of our income tax expense (benefit) consist of the following (amounts in thousands):



	Year ended December 31,
	2014			2013			2012
Current tax:
Federal	$	(112	)	$	(380	)	$	236
State	1,325			879			1,214
Foreign	3,149			2,302			1,479
	4,362			2,801			2,929
Deferred taxes:
Federal	(17,438		)	(21,034		)	15,013
State	1,304			(3,520		)	(749		)
Foreign	468			1,907			(839		)
	(15,666		)	(22,647		)	13,425
Income tax expense (benefit)	$	(11,304	)	$	(19,846	)	$	16,354

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]

The difference between the income tax expense (benefit) and the amount computed by applying the federal statutory income tax rate of 35% to income (loss) before income taxes consists of the following (amounts in thousands):



	Year ended December 31,
	2014			2013			2012
Expected tax expense (benefit)	$	(17,263	)	$	(19,522	)	$	16,235
State income taxes	1,214			(1,717		)	302
Incentive stock options	(208		)	66			43
Net tax benefits and nondeductible expenses in foreign jurisdictions	957			(92		)	533
Foreign currency translation gain (loss)	2,699			617			(1,414		)
Nondeductible expenses for tax purposes	920			863			770
Valuation allowance	496			—			(206		)
Other, net	(119		)	(61		)	91
Income tax expense (benefit)	$	(11,304	)	$	(19,846	)	$	16,354

Schedule of Income Tax Expense (Benefit), Intraperiod Tax Allocation [Table Text Block]

Income tax expense (benefit) was allocated as follows (amounts in thousands):



	Year ended December 31,
	2014			2013			2012
Results of operations	$	(11,304	)	$	(19,846	)	$	16,354
Stockholders' equity	201			321			449
Income tax expense (benefit)	$	(11,103	)	$	(19,525	)	$	16,803

Schedule of Deferred Tax Assets and Liabilities [Table Text Block]

The components of our deferred income tax assets and liabilities were as follows (amounts in thousands):



	Year ended December 31,
	2014			2013
Deferred tax assets:
Capital loss carryforward	$	1,009		$	1,008
Intangibles	33,542			36,442
Employee benefits and insurance claims accruals	12,146			9,332
Accounts receivable reserve	908			501
Employee stock-based compensation	8,440			8,905
Accrued expenses not deductible for tax purposes	1,391			749
Accrued revenue not income for book purposes	429			942
Federal and state net operating loss and AMT credit carryforward	84,782			94,605
Foreign net operating loss carryforward	2,562			3,411
	145,209			155,895
Valuation allowance	(1,504		)	(1,008		)
Total deferred tax assets	143,705			154,887
Deferred tax liabilities:
Property and equipment	199,532			225,275
Total deferred tax liabilities	199,532			225,275
Net deferred tax liabilities	$	55,827		$	70,388