Accounting Policies (Details 4) - Brooklyn Basketball Holdings [Member] - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Schedule of Equity Method Investments [Line Items]
Revenues	$ 90,675	$ 92,790
Operating expenses	(135,256)	(180,482)
Interest expense, net	(9,191)	(9,209)
Depreciation and amortization	(5,037)	(5,754)
Net loss (pre-tax)	(58,809)	(102,655)
Company's portion of net loss (pre-tax)	$ (38,435)	$ (2,361)