Team Personnel Transactions And Insurance Recoveries (Policy)	6 Months Ended
	Dec. 31, 2011
Team Personnel Transactions And Insurance Recoveries [Abstract]
Team Personnel Transactions And Insurance Recoveries	The Company's MSG Sports segment recognizes the estimated ultimate costs of these events, together with any associated NBA luxury tax attributable to Knicks' player transactions, in the period in which they occur, net of any anticipated insurance recoveries. Amounts due to such players are generally paid over their remaining contract terms.