Income Taxes - Additional Information (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($) entity	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)
Number of subsidiaries taxed as taxable REIT | entity	2
Net operating loss carry forwards related to Federal income taxes	$ 33,400
Net operating loss carryforwards no expiration period	39,900
Net operating loss carry forwards related to State income taxes	78,400
Interest expense carryforward with no expiration	10,900
One-time non-cash income tax benefit of $3.3 million to reflect the re-measurement of deferred tax assets (liabilities)			$ 3,300
Deferred Tax Assets, Tax Credit Carryforwards, Alternative Minimum Tax	300
Unrecognized Tax Benefits	0	$ 0	0
Interest and penalties related to income taxes	0	0	0
Valuation allowance	24,747	$ 8,361	$ 713
Deferred Tax Assets Valuation Allowance Change	$ 16,300
Federal [Member] | Maximum
Net operating loss carry forwards, expiration period	17 years
Federal [Member] | Minimum
Net operating loss carry forwards, expiration period	10 years
State [Member] | Maximum
Net operating loss carry forwards, expiration period	20 years
State [Member] | Minimum
Net operating loss carry forwards, expiration period	1 year