Income Taxes - Significant Components of Deferred Taxes (Details 3) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Deferred Tax Assets:
Net operating loss carryforwards - Domestic		$ 591
Net operating loss carryforwards - Foreign	733	915
Intercompany profit	83	17
Alternative minimum tax credit carryforwards		65
Domestic reserves	16	17
Other deferred assets	35	20
Deferred tax assets, gross	939	1,654
Valuation allowance		(259)
Total deferred tax assets	939	1,395
Deferred Tax Liabilities:
Unrealized gain on derivatives	20	22
Other	3	5
Total deferred tax liabilities	2,119	2,060
Net deferred tax liability	(1,180)	(665)
Domestic
Deferred Tax Assets:
Unrealized foreign currency losses - Domestic	62	19
Deferred Tax Liabilities:
PP&E	654	628
Foreign
Deferred Tax Assets:
PP&E - Foreign	10	10
Deferred Tax Liabilities:
PP&E	$ 1,442	$ 1,405