Commitment and Contingencies - Additional Information (Details) - USD ($)	12 Months Ended
	Dec. 31, 2019	May 31, 2019	Jan. 31, 2019	Dec. 31, 2018	Nov. 30, 2018	Mar. 31, 2018	Jan. 31, 2017
Commitments And Contingencies [Line Items]
Minimum amount due in next year	$ 87,740,000
Minimum amount due in second year	111,515,000
Minimum amount due in third year	39,526,000
Future obligation to purchase capital equipment	292,299,000
Letters of credit outstanding	55,200,000			$ 48,800,000
Unemployment insurance assessment							$ 9,500,000
Unemployment insurance assessment after personal income tax	$ 6,600,000
Motivate
Commitments And Contingencies [Line Items]
Purchase obligation commitment period	5 years
Future obligation to purchase capital equipment					$ 100,000,000
Web-Hosting Service Providers
Commitments And Contingencies [Line Items]
Payment for amended arrangement	$ 116,500,000
Divvy Bike Share Program
Commitments And Contingencies [Line Items]
Contractual obligation		$ 7,500,000
Payment for amended arrangement	$ 18,200,000
Future obligation to purchase capital equipment		$ 50,000,000
Minimum | Web-Hosting Service Providers
Commitments And Contingencies [Line Items]
Contractual obligation			$ 300,000,000			$ 150,000,000
Minimum amount due in next year			80,000,000
Minimum amount due in second year			80,000,000
Minimum amount due in third year			$ 80,000,000