XML 85 R75.htm IDEA: XBRL DOCUMENT v3.22.1
Leases - Additional Information (Details) - USD ($)
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Leases [Abstract]      
Lessor, Operating Lease Maturity Year 2042    
Weighted-average discount rate of operating leases 1.19%   0.99%
Weighted average remaining life of operating leases 5 years 10 months 24 days   6 years
Rental expenses $ 1,400,000 $ 1,400,000  
Sublease Income 127,000 $ 154,000  
Minimum rental to be received in future on subleases $ 1,300,000    
Sublease contract maturity year 2026