Subsequent Events - Additional Information (Details) - USD ($) $ in Thousands	1 Months Ended
Apr. 30, 2020	Jan. 31, 2020
Scenario Forecast
Subsequent Event [Line Items]
Amount borrowed	$ 5,000
Subsequent Event
Subsequent Event [Line Items]
Retention bonuses to key employees		$ 2,982

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.

No definition available.

Name:	us-gaap_SubsequentEventLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration