Quarterly report pursuant to Section 13 or 15(d)

Leases - Additional Information (Details)

v3.21.2
Leases - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Lessor Lease Description [Line Items]          
Operating Leases, Rent Expense $ 1.5 $ 1.3 $ 4.1 $ 3.5  
Capital Lease One [Member]          
Lessor Lease Description [Line Items]          
Gross book value under capital lease agreement 4.1   4.1    
Accumulated depreciation for equipment $ 0.9   $ 0.9   $ 0.7
Minimum [Member] | Capital Lease One [Member]          
Lessor Lease Description [Line Items]          
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate 3.95%   3.95%    
Maximum [Member] | Capital Lease One [Member]          
Lessor Lease Description [Line Items]          
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate 22.10%   22.10%