Basis of Presentation and Significant Accounting Policies - Additional Information (Details) $ in Thousands		6 Months Ended
	May 20, 2019	Jun. 30, 2019 USD ($) lease	Jan. 01, 2019 USD ($)
Accounting Policies [Abstract]
Reverse stock split (shares)	20.00
Number of leased buildings | lease		2
Lessee, Lease, Description [Line Items]
ROU asset		$ 2,494	$ 1,566
Operating Lease Obligations		2,621
Embedded lease
Lessee, Lease, Description [Line Items]
ROU asset		200
Operating Lease Obligations		$ 200