Annual report pursuant to Section 13 and 15(d)

Leases - Narrative (Details)

v3.24.0.1
Leases - Narrative (Details)
 12 Months Ended
Dec. 31, 2023
USD ($)
lease
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Lessee, Lease, Description [Line Items]      
Phone hardware lease $ 4,500,000 $ 4,200,000 $ 3,300,000
Sublease income $ 700,000    
Number of leases | lease 101    
Phone hardware $ 20,800,000    
Amortization of right-of-use assets 7,421,000 8,486,000  
Office Space      
Lessee, Lease, Description [Line Items]      
Operating lease expense 5,500,000 5,600,000  
Operating lease expense     5,300,000
Phone hardware lease      
Lessee, Lease, Description [Line Items]      
Amortization of right-of-use assets 7,400,000 $ 8,500,000 $ 8,600,000
Minimum      
Lessee, Lease, Description [Line Items]      
Monthly rental payments 55    
Maximum      
Lessee, Lease, Description [Line Items]      
Monthly rental payments $ 21,473