Acquisitions - Wandera (Details) - USD ($)				2 Months Ended	3 Months Ended	5 Months Ended	12 Months Ended
	Dec. 15, 2021	Oct. 01, 2021	Jul. 01, 2021	Dec. 15, 2021	Dec. 31, 2021	Dec. 15, 2021	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Acquisitions
Restricted cash included in other current assets					$ 0		$ 383,000	$ 0	$ 0
Decrease to goodwill							0	477,000	$ 0
Wandera Inc.
Acquisitions
Voting interest			100.00%
Payments to acquire businesses, gross	$ 25,000,000	$ 25,000,000	$ 359,300,000	$ 50,000,000		$ 409,300,000
Restricted cash included in other current assets			$ 700,000
Measurement period adjustment, other current assets					400,000
Measurement period adjustment, deferred tax asset					100,000
Decrease to goodwill					$ 500,000
Goodwill deductible for income tax purposes							$ 0
Weighted-average economic life of intangible assets acquired			7 years 9 months 18 days
Revenues								10,600,000
Business combination, pro forma information, loss of acquiree since acquisition date, actual								11,300,000
Acquisition-related expenses								$ 6,252,000