Fair Value Measurements - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended			9 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2023	Jun. 30, 2022	Sep. 30, 2022	Sep. 30, 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Net Income (Loss)	$ 61,398	$ 70,476		$ 199,937	$ 206,244
Non-marketable equity investments	6,100			6,100		$ 1,000
Matterport, Inc. | Equity Securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Net Income (Loss)					$ 34,800
Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Amount invested into non-marketable convertible note							$ 2,000
Changes in fair value	$ 0			$ 0
Level 3 | Matterport, Inc. | Equity Securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets recognized at fair value			$ 42,700