Subsequent Events (Details) - USD ($)	1 Months Ended	3 Months Ended		6 Months Ended
	Aug. 31, 2018	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Subsequent Event [Line Items]
Dividends declared (in dollars per share)		$ 0.03	$ 0.00	$ 0.03	$ 0.00
Dividends				$ 1,320,000
Subsequent Event
Subsequent Event [Line Items]
Dividends	$ 757,000
Authorized repurchase amount under share repurchase program	$ 150,000,000
Switch, Ltd. | Subsequent Event
Subsequent Event [Line Items]
Cash distributions to common unit holders (in dollars per share)	$ 0.0147
Cash distributions declared	$ 3,700,000
Class A Common Stock | Subsequent Event
Subsequent Event [Line Items]
Dividends declared (in dollars per share)	$ 0.0147