CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Revenues:
Net revenues	$ 401,963	$ 230,781
Operating costs and expenses:
Advertising, general and administrative, including related party transactions of $11,326 and $10,180, respectively	75,789	48,714
Corporate, including related party transactions of $1,716 and $1,748, respectively	21,404	11,105
Depreciation and amortization	25,423	25,974
Impairment charges	17,679	0
Impairment of intangible assets	12,869	0
Other, net	6,289	8,308
Total operating costs and expenses	366,768	220,171
Income from operations	35,195	10,610
Other income (expense):
Interest income	113	(2)
Interest expense, net	(44,831)	(41,885)
Loss on modification of debt	0	(72)
Other, net	(791)	1,023
Total other expense	(45,509)	(40,936)
Loss before income tax	(10,314)	(30,326)
Income tax benefit (provision)	(1,295)	3,565
Net loss	(11,609)	(26,761)
(Income) loss attributable to non-controlling interests	(71)	140
Net loss attributable to Mohegan Tribal Gaming Authority	(11,680)	(26,621)
Comprehensive loss:
Foreign currency translation adjustment	(4,976)	20,977
Other comprehensive income (loss)	(4,976)	20,977
Other comprehensive income attributable to non-controlling interests	0	(1,376)
Other comprehensive income (loss) attributable to Mohegan Tribal Gaming Authority	(4,976)	19,601
Comprehensive loss attributable to Mohegan Tribal Gaming Authority	(16,656)	(7,020)
Gaming
Revenues:
Net revenues	285,729	173,201
Operating costs and expenses:
Operating costs and expenses	147,783	98,499
Food and beverage
Revenues:
Net revenues	31,619	11,040
Operating costs and expenses:
Operating costs and expenses	26,335	11,486
Hotel
Revenues:
Net revenues	29,873	16,524
Operating costs and expenses:
Operating costs and expenses	11,189	8,792
Retail, entertainment and other
Revenues:
Net revenues	54,742	30,016
Operating costs and expenses:
Operating costs and expenses	$ 22,008	$ 7,293