Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events - Additional Information (Details)

Subsequent Events - Additional Information (Details) - Subsequent Event [Member] - Separation Agreement [Member]
Jul. 09, 2021
USD ($)
Subsequent Event [Line Items]  
Allocated share-based compensation expense $ 1,460,000
Additional lump sum cash payment $ 2,000,000
Description of other commitments a pro-rated bonus payment for the two months of employment during the current quarterly bonus period payable at the same time bonus payments are made to other executives of the Company, settlement of deferred vested restricted stock units and an extension of the exercise periods of all stock options held by Mr. Rizzone until the one year anniversary of his termination date, and additional benefits related to Mr. Rizzone’s medical insurance.