Income Taxes (Tables)

12 Months Ended

Dec. 31, 2015

Income Tax Disclosure [Abstract]

Pre-Tax Income (Loss)

Pre-tax income (loss) consisted of the following for the years ended December 31 (in thousands):

	2015		2014		2013
Domestic	$	16,819	$	6,820	$	(20,863	)
Foreign	—		5,942		6,075
Total	$	16,819	$	12,762	$	(14,788	)

Reconciliation of Income Taxes Computed at Statutory Rate

A reconciliation of income taxes computed at the statutory rates to the reported income tax (benefit) provision for the years ended December 31 is as follows (in thousands):

	2015			2014			2013
Federal provision at statutory rate	$	5,887		$	4,466		$	(5,176	)
U.S./foreign tax rate differential	1			(991		)	(809		)
Foreign non-deductible expenses	(479		)	1,556			1,174
Foreign tax provision	296			361			114
State taxes, net of federal benefit	588			1,799			1,009
Change in uncertain tax positions	236			(150		)	(253		)
Change in valuation allowance	3,283			(2,538		)	856
Tax credits	(283		)	(91		)	(326		)
Share-based compensation	459			377			636
Other	(230		)	342			438
Provision (benefit) for income taxes	$	9,758		$	5,131		$	(2,337	)

Provision (Benefit) for Income Taxes

The provision (benefit) for income taxes for the years ended December 31 is as follows (in thousands):

	2015							2014								2013
	Current Provision			Deferred Provision		Total Provision		Current Provision		Deferred Provision			Total Provision			Current Provision			Deferred Provision			Total Provision
Federal	$	(153	)	$	6,077	$	5,924	$	26	$	4,799		$	4,825		$	(2,689	)	$	(1,837	)	$	(4,526	)
State and local	380			389		769		316		2,834			3,150			17			994			1,011
Foreign	1,374			1,691		3,065		1,512		(4,356		)	(2,844		)	731			447			1,178
Total	$	1,601		$	8,157	$	9,758	$	1,854	$	3,277		$	5,131		$	(1,941	)	$	(396	)	$	(2,337	)

Summary of Deferred Income Taxes Assets and Liabilities

A summary of deferred income tax assets and liabilities as of December 31 is as follows (in thousands):

	2015			2014
Noncurrent deferred tax assets:
Amortization and fixed assets	$	5,270		$	6,558
Accounts receivable	706			410
Inventories	3,959			3,074
Pension obligations	5,268			7,228
Warranty obligations	3,608			2,267
Accrued benefits	1,370			1,980
Foreign exchange contracts	94			212
Restricted stock	153			173
Tax credits carryforward	2,562			2,062
Net operating loss carryforward:	15,094			20,928
Other temporary differences not currently available for tax purposes	287			(573		)
Total noncurrent assets	38,371			44,319
Valuation allowance	(13,118		)	(11,029		)
Net noncurrent deferred tax assets	$	25,253		$	33,290
Noncurrent deferred tax liabilities:
Amortization and fixed assets	$	(1,158	)	$	(938	)
Net operating loss carryforwards	2,121			1,432
Other temporary differences not currently available for tax purposes	(796		)	(667		)
Total noncurrent tax liabilities	167			(173		)
Valuation allowance	(1,286		)	(741		)
Net noncurrent deferred tax liabilities	$	(1,119	)	$	(914	)
Total deferred tax asset	$	24,134		$	32,376

Reconciliation of Beginning and Ending Amount of Unrecognized Tax Benefits

A reconciliation of the beginning and ending amount of unrecognized tax benefits (including interest and penalties) at December 31 is as follows (in thousands):

	2015			2014			2013
Balance — Beginning of the year	$	27		$	189		$	444
Gross increase — tax positions in prior periods	445			—			—
Gross decreases — tax positions in prior periods	—			(170		)	(257		)
Gross increases — current period tax positions	44			8			2
Lapse of statute of limitations	(27		)	—			—
Balance — End of the year	$	489		$	27		$	189