XML 74 R63.htm IDEA: XBRL DOCUMENT v3.21.2
Leases (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Operating Lease Cost          
Operating lease expense $ 3,864 $ 4,811 $ 11,574 $ 12,171  
2021 (excluding the nine months ended September 30, 2021) 4,435   4,435    
2022 16,305   16,305    
2023 14,738   14,738    
2024 13,567   13,567    
2025 13,448   13,448    
Thereafter 37,124   37,124    
Total undiscounted lease payments 99,617   99,617    
Adjustment to discount to present value (14,242)   (14,242)    
Total operating lease liabilities 85,375   85,375   $ 92,671
Leases not yet commenced, amount $ 41,200   $ 41,200    
Weighted average discount rate 4.60% 4.60% 4.60% 4.60%  
Weighted average remaining lease term (in years) 6 years 8 months 12 days 7 years 3 months 18 days 6 years 8 months 12 days 7 years 3 months 18 days  
Operating cash flows for operating leases     $ 12,779 $ 12,396  
Compensation and benefits          
Operating Lease Cost          
Operating lease expense $ 130 $ 130 388 389  
Occupancy          
Operating Lease Cost          
Operating lease expense 3,664 4,312 10,862 11,337  
Variable lease cost 14 193 44 233  
Short-term lease cost 97 109 257 286  
Sublease income (100) 0 (167) (286)  
Occupancy | Abandonment of leased office space          
Operating Lease Cost          
Operating lease expense   900      
Communication and technology          
Operating Lease Cost          
Operating lease expense $ 59 $ 67 $ 190 $ 212