Income Taxes Operating Loss Carryforwards (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Operating Loss Carryforwards [Line Items]
State net operating losses usable after limitations from Internal Revenue Code 382	$ 29,379
State net operating loss carryforward	1,922	$ 1,331
Valuation allowance	8,842	1,982
Foreign net operating loss carryforwards	2,454	$ 1,154
State and Local Jurisdiction [Member]
Operating Loss Carryforwards [Line Items]
Valuation allowance	1,514
Foreign Country [Member]
Operating Loss Carryforwards [Line Items]
Valuation allowance	2,319
Foreign operating losses available to carryforward	11,542
Foreign operating losses expiring between 2014 and 2016	10,747
Foreign operating losses to be carried forward indefinitely	$ 795