Taxes (Details 2) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Deferred income tax assets:
Allowances not currently deductible	$ 546	$ 312
Depreciation and amortization	1,654	1,762
Equity compensation not currently deductible	1,836	1,547
Net operating loss carryforwards	6,718	6,257
Expenses not deductible until paid	1,079	1,093
Tax credit carryforwards	176	176
Derivatives	0	61
Other	188	275
Total gross deferred income tax assets before valuation allowance	12,197	11,483
Valuation allowance	(10,556)	(9,887)
Net deferred income tax assets	1,641	1,596
Deferred income tax liabilities:
Acquisition of MediaMiser	(471)	(507)
Other	(209)	(217)
Totals	(680)	(724)
Net deferred tax assets	961	872
Net deferred income tax asset	1,641	1,596
Net deferred income tax liability	(680)	(724)
Net deferred income tax assets	$ 961	$ 872