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Summary of Significant Accounting Policies - Narrative (Details) - USD ($)		3 Months Ended		6 Months Ended
	Jun. 02, 2015	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016	Dec. 31, 2016	Jan. 31, 2016
Quantifying Misstatement in Current Year Financial Statements [Line Items]
Income tax expense (benefit)		$ (510,000)	$ (430,000)	$ (1,416,000)	$ (980,000)
Additional rental income				6,917,000	$ 5,523,000
Derivative liability		13,118,000		$ 13,118,000		$ 15,457,000
OPP
Quantifying Misstatement in Current Year Financial Statements [Line Items]
Requisite service period	5 years			5 years
Listing Note
Quantifying Misstatement in Current Year Financial Statements [Line Items]
Derivative liability							$ 0
Restatement Adjustment [Member]
Quantifying Misstatement in Current Year Financial Statements [Line Items]
Additional rental income		$ 500,000		$ 500,000

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Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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