Income Taxes Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Operating Loss Carryforwards [Line Items]
Deferred Tax Liabilities, Gross	$ (23,816)	$ 0
Deferred Tax Liabilities, Net	(21,944)	0
Deferred Tax Assets, Net [Abstract]
Deferred Tax Assets, Operating Loss Carryforwards	30,821	31,096
Deferred Tax Assets, Real estate	33,167	27,315
Deferred Tax Liabilities, Goodwill and Intangible Assets, Intangible Assets	1,746	1,430
Deferred Tax Assets, Gross	65,734	59,841
Deferred Tax Assets, Valuation Allowance	(63,862)	(59,841)
Deferred Tax Assets, Net	1,872	0
Deferred Tax Liabilities, Investments	(23,816)	$ 0
Federal
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	85,100
Deferred Tax Assets, Net [Abstract]
Deferred Tax Assets, Operating Loss Carryforwards	$ 28,900