Basis of Presentation and Significant Accounting Policies - Impact of Recently Issued Accounting Pronouncements - Additional Information (Details) - USD ($)	Jun. 30, 2020	Mar. 31, 2020	Oct. 01, 2019
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
ROU assets		$ 68,000	$ 195,000
Lease liabilities		$ 62,000	$ 163,000
Scenario Forecast
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
ROU assets	$ 5,000,000.0
Lease liabilities	$ 5,000,000.0