Annual report pursuant to Section 13 and 15(d)

Litigation and Related Matters (Details)

v3.20.4
Litigation and Related Matters (Details) - USD ($)
Oct. 01, 2020
Dec. 31, 2020
Commitments and Contingencies Disclosure [Abstract]    
Environmental liabilities   $ 0
Loss Contingencies [Line Items]    
Environmental liabilities   $ 0
Litigation Settlement, Amount Awarded to Other Party $ 3,750,000