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Subsequent Events (Details) - USD ($) $ in Thousands			6 Months Ended
	Aug. 07, 2018	Jul. 24, 2018	Jun. 30, 2018	Jun. 30, 2017	May 01, 2018
Subsequent Event [Line Items]
Net proceeds from issuance of common stock			$ 177	$ 145
Payments to acquire loans receivable			$ 34,333	$ 0
5 Arches, LLC
Subsequent Event [Line Items]
Minority interest acquired (as a percent)					20.00%
Subsequent Event
Subsequent Event [Line Items]
Common stock issued under underwritten public offering		7,187,500
Net proceeds from issuance of common stock		$ 117,000
Payments to acquire loans receivable	$ 100,000

X

- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

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- Definition

The cash outflow associated with purchasing loans held for investment purposes during the period.

+ References

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- Definition

Number of new stock issued during the period.

+ References

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Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

No definition available.

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