Income Taxes Schedule of Valuation Allowance Changes (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2015 USD ($)
Income Tax Disclosure [Abstract]
Valuation allowance, deferred tax asset, increase (decrease), amount	$ 359
Valuation allowance, deferred tax asset change, utilization of capital loss carryforwards	153
Valuation allowance, deferred tax asset change, expiration of capital loss carryforwards	289
Valuation allowance deferred tax asset change, new net operating loss carryforwards	$ (83)