Commitments and Contingencies - Letters of Credit (Details) $ in Millions	Jun. 30, 2020 USD ($)
Commitments and Contingencies Disclosure [Abstract]
Outstanding letters of credit	$ 1.2

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

No definition available.

Name:	us-gaap_LettersOfCreditOutstandingAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant