Annual report pursuant to Section 13 and 15(d)

Leases - Summary of Other Information Related to Leases (Detail)

v3.20.4
Leases - Summary of Other Information Related to Leases (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Cash paid for amounts included in the measurement of lease liabilities:      
Operating cash flows for operating leases $ 2,878 $ 2,346  
Operating cash flows for finance leases 62 50  
Financing cash flows for finance leases 389 486 $ 528
Operating lease assets obtained in exchange for lease obligations: 0 838  
Finance lease assets obtained in exchange for lease obligations: 281 323  
Non-cash increase to operating lease assets due to remeasurement of lease liabilities: $ 639 $ 0  
Weighted Average Remaining Lease Term      
Operating leases 9 years 4 months 24 days 10 years 3 months 18 days  
Finance leases 1 year 8 months 12 days 2 years 6 months  
Weighted Average Discount Rate      
Operating leases 10.30% 10.40%  
Finance leases 9.70% 10.00%