Income Taxes (Details 3) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Deferred Tax Assets:
Net operating loss carry-forwards - Domestic	$ 414	$ 241
Net operating loss carry-forwards - Foreign	849	824
Intercompany profit	43	59
Alternative minimum tax credit carry-forwards	65	65
Domestic reserves	31	16
Foreign tax credits	675	506
Unrealized foreign currency losses - Foreign	68	4
Other deferred assets - Domestic	21	35
Other deferred assets - Foreign	118	154
Total deferred tax assets, Gross	2,284	$ 1,904
Valuation Allowance - Foreign	(1,703)
Total deferred tax assets	581	$ 1,904
Deferred Tax Liabilities:
PP&E - Domestic	732	924
PP&E - Foreign	$ 30	826
Unrealized gain on derivatives		5
Unrealized foreign currency gains - Domestic	$ 59	11
Other	3	3
Total deferred tax liabilities	824	1,769
Net deferred tax asset (liability)	$ (243)	$ 135