Revenue Recognition - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2022		Jun. 30, 2021		Jun. 30, 2020
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									$ 1,651,339		$ 789,888		$ 1,436,018
Revenues	$ 453,542	$ 460,127	$ 516,439	$ 294,510	$ 260,597	$ 214,318	$ 168,752	$ 170,546	1,724,618	[1]	814,213	[1]	1,436,018	[1]
Event-related and entertainment dining and nightlife offerings
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									483,386		98,327		178,819
Ticketing and venue license fee revenues
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									250,092		8,311		310,971
Sponsorship and signage, suite, and advertising commission revenues (b)
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									196,798		29,818		186,286
Food, beverage and merchandise revenues
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									109,915		3,078		62,341
Other
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									2,993		2,844		11,804
Media Networks Revenue
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									608,155		647,510		685,797
Eliminations
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									(23,876)		(15,744)		(15,188)
Revenues									(23,876)		(15,744)		(15,188)
Eliminations | Event-related and entertainment dining and nightlife offerings
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									(1,561)		(1,839)		(1,382)
Eliminations | Ticketing and venue license fee revenues
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									0		0		0
Eliminations | Sponsorship and signage, suite, and advertising commission revenues (b)
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									(22,315)		(13,905)		(13,806)
Eliminations | Food, beverage and merchandise revenues
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									0		0		0
Eliminations | Other
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									0		0		0
Eliminations | Media Networks Revenue
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									0		0		0
Entertainment | Operating Segments
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									582,113		57,956		585,208
Revenues									655,392		82,281		585,208
Entertainment | Operating Segments | Event-related and entertainment dining and nightlife offerings
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									0		0		0
Entertainment | Operating Segments | Ticketing and venue license fee revenues
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									250,092		8,311		310,971
Entertainment | Operating Segments | Sponsorship and signage, suite, and advertising commission revenues (b)
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									219,113		43,723		200,092
Entertainment | Operating Segments | Food, beverage and merchandise revenues
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									109,915		3,078		62,341
Entertainment | Operating Segments | Other
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									2,993		2,844		11,804
Entertainment | Operating Segments | Media Networks Revenue
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									0		0		0
Tao Group Hospitality | Operating Segments
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									484,947		100,166		180,201
Revenues									484,947		100,166		180,201
Tao Group Hospitality | Operating Segments | Event-related and entertainment dining and nightlife offerings
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									484,947		100,166		180,201
Tao Group Hospitality | Operating Segments | Ticketing and venue license fee revenues
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									0		0		0
Tao Group Hospitality | Operating Segments | Sponsorship and signage, suite, and advertising commission revenues (b)
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									0		0		0
Tao Group Hospitality | Operating Segments | Food, beverage and merchandise revenues
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									0		0		0
Tao Group Hospitality | Operating Segments | Other
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									0		0		0
Tao Group Hospitality | Operating Segments | Media Networks Revenue
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									0		0		0
MSG Networks | Operating Segments
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									608,155		647,510		685,797
Revenues									608,155		647,510		685,797
MSG Networks | Operating Segments | Event-related and entertainment dining and nightlife offerings
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									0		0		0
MSG Networks | Operating Segments | Ticketing and venue license fee revenues
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									0		0		0
MSG Networks | Operating Segments | Sponsorship and signage, suite, and advertising commission revenues (b)
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									0		0		0
MSG Networks | Operating Segments | Food, beverage and merchandise revenues
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									0		0		0
MSG Networks | Operating Segments | Other
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									0		0		0
MSG Networks | Operating Segments | Media Networks Revenue
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									608,155		647,510		685,797
Transferred at Point in Time | Event-related and entertainment dining and nightlife offerings
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									824,037		96,865		551,847
Transferred at Point in Time | Other
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									64,669		28,694		24,331
Transferred at Point in Time | Eliminations | Event-related and entertainment dining and nightlife offerings
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									(880)		(1,522)		(507)
Transferred at Point in Time | Eliminations | Other
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									(21,558)		(14,015)		(13,590)
Transferred at Point in Time | Entertainment | Operating Segments | Event-related and entertainment dining and nightlife offerings
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									386,309		14,062		390,691
Transferred at Point in Time | Entertainment | Operating Segments | Other
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									39,417		27,586		17,719
Transferred at Point in Time | Tao Group Hospitality | Operating Segments | Event-related and entertainment dining and nightlife offerings
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									438,608		84,325		161,663
Transferred at Point in Time | Tao Group Hospitality | Operating Segments | Other
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									41,818		11,105		16,898
Transferred at Point in Time | MSG Networks | Operating Segments | Event-related and entertainment dining and nightlife offerings
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									0		0		0
Transferred at Point in Time | MSG Networks | Operating Segments | Other
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									4,992		4,018		3,304
Transferred over Time | Sponsorship and signage, suite, and advertising commission revenues (b)
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									165,940		24,859		182,543
Transferred over Time | Media Related, Primarily From Affiliation Agreements
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									596,693		639,470		677,297
Transferred over Time | Eliminations | Sponsorship and signage, suite, and advertising commission revenues (b)
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									(1,438)		(207)		(1,091)
Transferred over Time | Eliminations | Media Related, Primarily From Affiliation Agreements
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									0		0		0
Transferred over Time | Entertainment | Operating Segments | Sponsorship and signage, suite, and advertising commission revenues (b)
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									156,387		16,308		176,798
Transferred over Time | Entertainment | Operating Segments | Media Related, Primarily From Affiliation Agreements
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									0		0		0
Transferred over Time | Entertainment | Eliminations | Sponsorship, Signage and Suite Licenses
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									20,878		13,698		12,715
Transferred over Time | Tao Group Hospitality | Operating Segments | Sponsorship and signage, suite, and advertising commission revenues (b)
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									4,521		4,736		1,640
Transferred over Time | Tao Group Hospitality | Operating Segments | Media Related, Primarily From Affiliation Agreements
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									0		0		0
Transferred over Time | MSG Networks | Operating Segments | Sponsorship and signage, suite, and advertising commission revenues (b)
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									6,470		4,022		5,196
Transferred over Time | MSG Networks | Operating Segments | Media Related, Primarily From Affiliation Agreements
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers									$ 596,693		$ 639,470		$ 677,297

[1] See Note 21, Related Party Transactions, for further information on related party revenues and expenses