Commitments and Contingencies (Details) $ in Thousands			2 Months Ended	3 Months Ended		6 Months Ended
	Sep. 10, 2018 plaintiff	Jun. 11, 2018 case	Jun. 08, 2018 case	Jun. 30, 2021 USD ($)	Jun. 30, 2020 USD ($)	Jun. 30, 2021 USD ($)	Jun. 30, 2020 USD ($)
Other Commitments [Line Items]
Operating lease cost | $				$ 1,700	$ 2,100	$ 3,400	$ 3,900
Related party rent included in operating lease cost | $				$ 1,200	$ 1,200	$ 2,400	$ 2,400
Martz v. Switch, Inc. et al.
Other Commitments [Line Items]
Number of complaints filed | case			4
Cai v. Switch, Inc. et al.
Other Commitments [Line Items]
Number of complaints filed | case		1
Liu v. Roy et al., and Zhao v. Roy et al.
Other Commitments [Line Items]
Number of plaintiffs | plaintiff	2