CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Consolidated net income (loss)	$ (83,411)	$ (366)
Other comprehensive income (loss), net of tax
Foreign currency translation	247
Defined benefit plans:
Actuarial gains (losses), net of taxes	(110)
Foreign currency translation
Other comprehensive income (loss), net of tax	137
Consolidated comprehensive income (loss)	(83,274)	(366)
Comprehensive loss attributable to non-controlling interests	(364)
Comprehensive income (loss) attributable to the common stockholders	$ (83,638)	$ (366)