Income Taxes (Tables)

12 Months Ended

Dec. 31, 2015

Income Tax Disclosure [Abstract]

Schedule of income before income tax, domestic and foreign

For financial reporting purposes, loss from continuing operations before provision for income taxes includes the following (in thousands):

Year ended December 31:	2015			2014			2013
United States	$	(3,308	)	$	(7,993	)	$	(4,096	)
Foreign	(629		)	(4,672		)	(5,296		)
Loss from continuing operations before provision for income taxes	$	(3,937	)	$	(12,665	)	$	(9,392	)

Provision for income taxes

The provision (benefit) for income taxes consists of the following (in thousands):

Year ended December 31:	2015		2014			2013
Current:
State	$	49	$	(89	)	$	(56	)
Foreign	144		68			(65		)
Total current	193		(21		)	(121		)
Deferred:
Federal	—		—			—
State	—		—			—
Foreign	2,678		1,894			87
Total deferred	2,678		1,894			87
Provision (benefit) for income taxes	$	2,871	$	1,873		$	(34	)

Schedule of effective income tax rate reconciliation

The income tax provision differs from the amount computed by applying the federal statutory income tax rate as follows:

Year ended December 31:	2015		2014		2013
Income tax provision, at statutory federal rate	34	%	34	%	34	%
State and local income taxes, net of federal income taxes effect	4		3		2
Permanent differences	(4	)	(1	)	(1	)
Foreign taxes at rates different than domestic rates	(1	)	(3	)	(5	)
Expired capital loss carryforwards	(880	)	—		—
Change in valuation allowance	775		(47	)	(28	)
Change in reserve for uncertain tax positions	—		—		(1	)
Other adjustments	(1	)	(1	)	(1	)
Effective tax rate	(73	)%	(15	)%	—	%

Components of deferred income taxes

The components of deferred income taxes consist of the following (in thousands):

December 31:	2015			2014
Allowance for doubtful accounts	$	365		$	389
Inventory reserve	3,161			2,814
Accrued liabilities	2,794			2,846
Other	4,697			5,446
	11,017			11,495
Valuation allowance	(11,017		)	(10,960		)
Net current deferred income tax assets	—			535
Net operating losses	91,893			91,085
Depreciation and amortization	(163		)	370
Capital loss carryforwards	—			38,755
	91,730			130,210
Valuation allowance	(91,730		)	(128,105		)
Net long-term deferred income tax asset	—			2,105
Total deferred income taxes	$	—		$	2,640

Summary of valuation allowance

The change in the valuation allowance is as follows (in millions):

December 31:	2015			2014
Balance at beginning of period	$	(139	)	$	(133	)
(Increase) decrease in valuation allowance	36			(6		)
Balance at end of period	$	(103	)	$	(139	)

Schedule of unrecognized tax benefits roll forward

A reconciliation of the beginning and ending amounts of unrecognized tax benefits is as follows (in thousands):

December 31:	2015			2014
Balance at beginning of period	$	(100	)	$	(134	)
Reductions related to prior year positions	19			34
Balance at end of period	$	(81	)	$	(100	)