Income Taxes (Tables)

12 Months Ended

Dec. 31, 2019

Schedule of Loss 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,
	2019			2018
Domestic	$	(85,133	)	$	(53,230	)
Foreign	11,900			6,127
Income (loss) before income taxes	$	(73,233	)	$	(47,103	)

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,
	2019			2018
Current:
Federal	$	(206	)	$	(183	)
State	663			586
Foreign	654			967
	1,111			1,370
Deferred:
State	729			537
Foreign	(11,169		)	1
	(10,440		)	538

Income tax expense (benefit)	$	(9,329	)	$	1,908

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

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



	Year ended December 31,
	2019			2018
Expected tax expense (benefit)	$	(15,379	)	$	(9,892	)
Valuation allowance:
Valuation allowance	12,638			5,885
Reversal of valuation allowance on foreign operations	(14,756		)	—
Impact of tax law changes on valuation allowance	—			(1,692		)
State income taxes	614			972
Foreign currency translation loss	742			1,038
Net tax benefits and nondeductible expenses in foreign jurisdictions	940			3,104
GILTI tax	1,579			634
Incentive stock options	595			757
Compensation expense nondeductible for tax purposes	1,684			114
Restructuring costs	1,388			—
Other nondeductible expenses for tax purposes	575			715
Other, net	51			273
Income tax expense (benefit)	$	(9,329	)	$	1,908

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,
	2019			2018
Deferred tax assets:
Domestic net operating loss carryforward	$	102,827		$	96,777
Intangibles	12,145			14,875
Foreign net operating loss carryforward	8,007			9,582
Interest expense deduction limitation carryforward	6,649			2,495
Property and equipment	3,656			5,291
Employee stock-based compensation	3,124			3,271
Employee benefits and insurance claims accruals	2,422			5,374
Operating lease liabilities	1,832			—
Accounts receivable reserve	187			325
Inventory	202			236
Accrued expenses	233			190
Deferred revenue	124			560
	141,408			138,976
Valuation allowance	(59,842		)	(62,639		)

Deferred tax liabilities:
Property and equipment	(72,350		)	(79,606		)
Operating lease assets	(1,686		)	—
Accrued expenses	—			(419		)
Unbilled revenue	(407		)	—

Net deferred tax assets (liabilities)	$	7,123		$	(3,688	)