Income Taxes (Tables)

12 Months Ended

Dec. 31, 2017

Income Tax Disclosure [Abstract]

Schedule of Income before Income Tax, Domestic and Foreign

Income (loss) before income taxes, as shown in the accompanying consolidated statements of operations, includes the following components:

	2017		2016			2015
Domestic	$	2,072	$	(151,027	)	$	(55,061	)
Foreign	5,970		3,858			4,484
Income (loss) from operations, before income taxes	$	8,042	$	(147,169	)	$	(50,577	)

Schedule of Components of Income Tax Expense (Benefit)

Significant components of the provision for income taxes are as follows:

	2017			2016			2015
Current:
Federal	$	2,630		$	(9,980	)	$	5,571
State	822			(487		)	1,540
Foreign	2,460			1,583			1,339
Total current	5,912			(8,884		)	8,450
Deferred:
Federal	(1,559		)	2,555			(12,016		)
State	17			706			(2,014		)
Foreign	(441		)	114			(552		)
Total deferred	(1,983		)	3,375			(14,582		)
Total income tax expense (benefit)	$	3,929		$	(5,509	)	$	(6,132	)

Schedule of Effective Income Tax Rate Reconciliation

The reconciliation of income tax computed at statutory rates to income tax expense (benefit) is as follows:

	2017					2016					2015
	Amount			Percent		Amount			Percent		Amount			Percent
Statutory rate	$	2,815		35.0	%	$	(51,509	)	35.0	%	$	(17,702	)	35.0	%
Foreign tax rate differential	(717		)	(8.9	)	(485		)	0.3		(419		)	0.8
State income taxes, net of federal benefit	368			4.6		(2,893		)	2.0		(159		)	0.3
Non-deductible goodwill impairment	—			—		11,448			(7.8	)	12,737			(25.2	)
Non-deductible expenses	323			4.0		262			(0.2	)	452			(0.9	)
Domestic production activities deduction	(405		)	(5.0	)	700			(0.5	)	(507		)	1.0
U.S. Tax Cuts and Jobs Act: remeasurement of deferred taxes	10,260			127.6		—			—		—			—
U.S. Tax Cuts and Jobs Act: deferred foreign earnings	4,009			49.9		—			—		—			—
Tax on unremitted foreign earnings	(6,712		)	(83.5	)	7,932			(5.4	)	—			—
Change in valuation allowance	(6,023		)	(74.9	)	29,719			(20.2	)	—			—
Other	11			0.1		(683		)	0.5		(534		)	1.1
Total income tax expense (benefit) / Effective rate	$	3,929		48.9	%	$	(5,509	)	3.7	%	$	(6,132	)	12.1	%

Schedule of Deferred Tax Assets and Liabilities

Significant components of the Company’s deferred tax assets and liabilities at December 31, 2017 and 2016 are as follows:

	2017			2016
Deferred tax assets:
Goodwill and other intangibles	$	19,324		$	32,699
Pension and post-retirement liability	1,532			2,186
Warranty reserve	2,060			3,633
Deferred compensation	2,385			1,227
Contingent liabilities	1,669			2,336
Net operating loss / tax credit carryforwards	1,816			1,384
Other	1,442			2,190
Total deferred tax assets	30,228			45,655
Less: valuation allowance	(23,696		)	(29,719		)
Net deferred tax assets	6,532			15,936
Deferred tax liabilities:
Goodwill and other intangibles	(5,721		)	(6,087		)
Depreciation	(7,079		)	(10,586		)
Unremitted earnings of foreign subsidiaries	(1,220		)	(7,932		)
Inventories	(1,743		)	(1,506		)
Other	(513		)	(1,196		)
Total deferred tax liabilities	(16,276		)	(27,307		)
Net deferred tax liabilities	$	(9,744	)	$	(11,371	)

Schedule of Unrecognized Tax Benefits Roll Forward

The following table provides a reconciliation of unrecognized tax benefits at December 31, 2017 and 2016:

	2017			2016
Unrecognized tax benefits at beginning of period:	$	619		$	582
Increases based on tax positions for prior periods	—			37
Decreases based on tax positions for prior periods	(20		)	—
Balance at end of period	$	599		$	619