Leases - Additional Information (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Dec. 31, 2019	Jan. 01, 2019
Lessee, Lease, Description [Line Items]
ROU assets	$ 4,500	$ 4,800
Lease liabilities	7,071	$ 7,500
Deferred rent	$ 9,800
Deferral term	24 months
ASU 2016-02
Lessee, Lease, Description [Line Items]
ROU assets			$ 4,800
Lease liabilities			4,800
Accrued Rent Expense Reclassified from Accrued Liabilities, Derivatives and Other Payables | ASU 2016-02
Lessee, Lease, Description [Line Items]
ROU assets			(100)
Acquired Above-Market Lease Liabilities, Net, Reclassified from Intangible Lease Liabilities, Net | ASU 2016-02
Lessee, Lease, Description [Line Items]
ROU assets			(1,200)
Acquired Below-Market Lease Assets, Net, Reclassified from Intangible Lease Assets, Net | ASU 2016-02
Lessee, Lease, Description [Line Items]
ROU assets			100
Prepaid Lease Payments | ASU 2016-02
Lessee, Lease, Description [Line Items]
ROU assets			$ 200