Joint Venture - Summary of Financial Information of Joint Ventures (Operations Data) (Details) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Dec. 31, 2022	Sep. 30, 2022	Dec. 31, 2021	Sep. 30, 2021	Dec. 31, 2022	Sep. 30, 2022	Dec. 31, 2021	Sep. 30, 2021
Schedule Of Equity Method Investments [Line Items]
Revenue	$ 114,760		$ 116,275		$ 211,253		$ 223,717
Gross Profit	42,967		42,627		77,564		82,151
Net loss	$ (1,874)	$ (5,449)	$ 179	$ (1,028)	$ (7,323)		$ (849)
Joint venture
Schedule Of Equity Method Investments [Line Items]
Revenue		23,983		8,123		$ 50,723		$ 15,792
Gross Profit		3,719		2,602		8,315		4,942
Net loss		(1,416)		(1,698)		(2,168)		(2,391)
Net loss attributable to the Company		$ (699)		$ (832)		$ (1,067)		$ (1,172)