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Balance Sheet Information - Narrative (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Dec. 31, 2022
Property, Plant and Equipment [Line Items]          
Impairment expense $ 4,316,000 $ 0 $ 4,316,000 $ 0  
Depreciation and amortization 13,100,000 10,700,000 38,000,000 31,200,000  
Property and equipment, net 171,914,000   171,914,000   $ 180,378,000
Property, Plant and Equipment          
Property, Plant and Equipment [Line Items]          
Impairment expense 3,000,000        
Property, Plant And Equipment, Advance Payments          
Property, Plant and Equipment [Line Items]          
Impairment expense 1,300,000        
Internal-use software          
Property, Plant and Equipment [Line Items]          
Depreciation and amortization 3,800,000 $ 2,400,000 9,900,000 $ 6,000,000  
Property and equipment, net 57,700,000   57,700,000   45,500,000
Computer and networking equipment          
Property, Plant and Equipment [Line Items]          
Finance lease, right-of-use asset, before accumulated amortization 74,700,000   74,700,000   77,300,000
Finance lease, right-of-use asset, accumulated amortization $ 36,400,000   $ 36,400,000   $ 28,100,000