SUPPLEMENTAL CONDENSED CONSOLIDATING FINANCIAL STATEMENT INFORMATION - BALANCE SHEETS (Details) (USD $)	Jun. 30, 2014		Mar. 31, 2014	Sep. 30, 2013		Jun. 30, 2013		Mar. 31, 2013	Sep. 30, 2012
Current assets:
Cash and cash equivalents	$ 71,658,000			$ 63,624,000		$ 80,291,000			$ 114,084,000
Restricted cash	699,000			13,757,000
Receivables, net	30,464,000			26,142,000
Inventories	15,703,000			13,990,000
Other current assets	20,034,000			20,518,000
Total current assets	138,558,000			138,031,000
Non-current assets:
Property and equipment, net	1,443,373,000			1,476,175,000
Goodwill	39,459,000			39,459,000
Other intangible assets, net	405,211,000			405,518,000
Other assets, net	75,879,000			76,967,000
Intercompany receivables	0			0
Investment in subsidiaries	0			0
Total assets	2,102,480,000			2,136,150,000
Current liabilities:
Current portion of long-term debt	46,654,000			25,219,000
Current portion of relinquishment liability	44,819,000			62,947,000
Due to Mohegan Tribe	2,165,000			6,308,000
Current portion of capital leases	1,185,000			2,302,000
Trade payables	18,203,000			10,531,000
Construction payables	6,366,000			11,011,000
Accrued interest payable	31,005,000			23,296,000
Other current liabilities	133,644,000			123,982,000
Total current liabilities	284,041,000			265,596,000
Non-current liabilities:
Long-term debt, net of current portion	1,662,478,000			1,628,173,000
Relinquishment liability, net of current portion	0			11,418,000
Due to Mohegan Tribe, net of current portion	24,796,000			23,420,000
Capital leases, net of current portion	2,546,000			3,138,000
Other long-term liabilities	5,891,000			5,020,000
Intercompany payables	0			0
Accumulated losses in excess of investment in subsidiaries	0			0
Total liabilities	1,979,752,000			1,936,765,000
Capital:
Retained earnings	123,000,000			199,236,000
Mohegan Tribal Gaming Authority capital	123,000,000			199,236,000
Non-controlling interests	(272,000)			149,000
Total capital	122,728,000		121,466,000	199,385,000		209,538,000		202,387,000	209,263,000
Total liabilities and capital	2,102,480,000			2,136,150,000
Authority
Current assets:
Cash and cash equivalents	56,213,000			44,060,000		58,157,000			91,836,000
Restricted cash	62,000			0
Receivables, net	25,711,000			23,186,000
Inventories	14,270,000			12,928,000
Other current assets	16,873,000			18,125,000
Total current assets	113,129,000			98,299,000
Non-current assets:
Property and equipment, net	1,159,324,000			1,193,676,000
Goodwill	0			0
Other intangible assets, net	120,423,000			120,508,000
Other assets, net	30,770,000			35,159,000
Intercompany receivables	252,258,000			238,545,000
Investment in subsidiaries	305,468,000			332,737,000
Total assets	1,981,372,000			2,018,924,000
Current liabilities:
Current portion of long-term debt	46,226,000			25,156,000
Current portion of relinquishment liability	44,819,000			62,947,000
Due to Mohegan Tribe	784,000			808,000
Current portion of capital leases	1,185,000			2,302,000
Trade payables	15,189,000			8,901,000
Construction payables	4,069,000			6,790,000
Accrued interest payable	27,730,000			18,616,000
Other current liabilities	95,514,000			93,377,000
Total current liabilities	235,516,000			218,897,000
Non-current liabilities:
Long-term debt, net of current portion	1,617,478,000			1,582,768,000
Relinquishment liability, net of current portion	0			11,418,000
Due to Mohegan Tribe, net of current portion	0			0
Capital leases, net of current portion	2,546,000			3,138,000
Other long-term liabilities	2,516,000			2,941,000
Intercompany payables	0			0
Accumulated losses in excess of investment in subsidiaries	0			0
Total liabilities	1,858,056,000			1,819,162,000
Capital:
Retained earnings	123,316,000			199,762,000
Mohegan Tribal Gaming Authority capital	123,316,000			199,762,000
Non-controlling interests	0			0
Total capital	123,316,000			199,762,000
Total liabilities and capital	1,981,372,000			2,018,924,000
Total Guarantor Subsidiaries
Current assets:
Cash and cash equivalents	11,897,000	[1]		18,655,000	[1]	21,545,000	[1]		21,757,000	[1]
Restricted cash	637,000	[1]		1,714,000	[1]
Receivables, net	4,383,000	[1]		2,717,000	[1]
Inventories	1,433,000	[1]		1,062,000	[1]
Other current assets	1,346,000	[1]		1,197,000	[1]
Total current assets	19,696,000	[1]		25,345,000	[1]
Non-current assets:
Property and equipment, net	224,567,000	[1]		225,263,000	[1]
Goodwill	39,459,000	[1]		39,459,000	[1]
Other intangible assets, net	284,788,000	[1]		285,010,000	[1]
Other assets, net	3,961,000	[1]		3,891,000	[1]
Intercompany receivables	61,544,000	[1]		37,149,000	[1]
Investment in subsidiaries	0	[1]		0	[1]
Total assets	634,015,000	[1]		616,117,000	[1]
Current liabilities:
Current portion of long-term debt	0	[1]		0	[1]
Current portion of relinquishment liability	0	[1]		0	[1]
Due to Mohegan Tribe	0	[1]		0	[1]
Current portion of capital leases	50,000	[1]		0	[1]
Trade payables	2,995,000	[1]		1,613,000	[1]
Construction payables	501,000	[1]		558,000	[1]
Accrued interest payable	0	[1]		0	[1]
Other current liabilities	33,128,000	[1]		29,580,000	[1]
Total current liabilities	36,674,000	[1]		31,751,000	[1]
Non-current liabilities:
Long-term debt, net of current portion	0	[1]		0	[1]
Relinquishment liability, net of current portion	0	[1]		0	[1]
Due to Mohegan Tribe, net of current portion	0	[1]		0	[1]
Capital leases, net of current portion	5,990,000	[1]		0	[1]
Other long-term liabilities	0	[1]		0	[1]
Intercompany payables	249,462,000	[1]		236,772,000	[1]
Accumulated losses in excess of investment in subsidiaries	24,271,000	[1]		6,832,000	[1]
Total liabilities	316,397,000	[1]		275,355,000	[1]
Capital:
Retained earnings	317,618,000	[1]		340,762,000	[1]
Mohegan Tribal Gaming Authority capital	317,618,000	[1]		340,762,000	[1]
Non-controlling interests	0	[1]		0	[1]
Total capital	317,618,000	[1]		340,762,000	[1]
Total liabilities and capital	634,015,000	[1]		616,117,000	[1]
Total Non-Guarantor Subsidiaries and Entities
Current assets:
Cash and cash equivalents	3,548,000	[2]		909,000	[2]	589,000	[2]		491,000	[2]
Restricted cash	0	[2]		12,043,000	[2]
Receivables, net	975,000	[2]		239,000	[2]
Inventories	0	[2]		0	[2]
Other current assets	1,815,000	[2]		1,196,000	[2]
Total current assets	6,338,000	[2]		14,387,000	[2]
Non-current assets:
Property and equipment, net	59,482,000	[2]		57,236,000	[2]
Goodwill	0	[2]		0	[2]
Other intangible assets, net	0	[2]		0	[2]
Other assets, net	47,342,000	[2]		38,127,000	[2]
Intercompany receivables	0	[2]		0	[2]
Investment in subsidiaries	0	[2]		0	[2]
Total assets	113,162,000	[2]		109,750,000	[2]
Current liabilities:
Current portion of long-term debt	428,000	[2]		63,000	[2]
Current portion of relinquishment liability	0	[2]		0	[2]
Due to Mohegan Tribe	1,381,000	[2]		5,500,000	[2]
Current portion of capital leases	0	[2]		0	[2]
Trade payables	19,000	[2]		17,000	[2]
Construction payables	1,796,000	[2]		3,663,000	[2]
Accrued interest payable	3,275,000	[2]		4,680,000	[2]
Other current liabilities	5,557,000	[2]		1,025,000	[2]
Total current liabilities	12,456,000	[2]		14,948,000	[2]
Non-current liabilities:
Long-term debt, net of current portion	45,000,000	[2]		45,405,000	[2]
Relinquishment liability, net of current portion	0	[2]		0	[2]
Due to Mohegan Tribe, net of current portion	24,796,000	[2]		23,420,000	[2]
Capital leases, net of current portion	0	[2]		0	[2]
Other long-term liabilities	3,375,000	[2]		2,079,000	[2]
Intercompany payables	64,340,000	[2]		38,922,000	[2]
Accumulated losses in excess of investment in subsidiaries	0	[2]		0	[2]
Total liabilities	149,967,000	[2]		124,774,000	[2]
Capital:
Retained earnings	(36,805,000)	[2]		(15,024,000)	[2]
Mohegan Tribal Gaming Authority capital	(36,805,000)	[2]		(15,024,000)	[2]
Non-controlling interests	0	[2]		0	[2]
Total capital	(36,805,000)	[2]		(15,024,000)	[2]
Total liabilities and capital	113,162,000	[2]		109,750,000	[2]
Consolidating/Eliminating Adjustments
Current assets:
Cash and cash equivalents	0			0		0			0
Restricted cash	0			0
Receivables, net	(605,000)			0
Inventories	0			0
Other current assets	0			0
Total current assets	(605,000)			0
Non-current assets:
Property and equipment, net	0			0
Goodwill	0			0
Other intangible assets, net	0			0
Other assets, net	(6,194,000)			(210,000)
Intercompany receivables	(313,802,000)			(275,694,000)
Investment in subsidiaries	(305,468,000)			(332,737,000)
Total assets	(626,069,000)			(608,641,000)
Current liabilities:
Current portion of long-term debt	0			0
Current portion of relinquishment liability	0			0
Due to Mohegan Tribe	0			0
Current portion of capital leases	(50,000)			0
Trade payables	0			0
Construction payables	0			0
Accrued interest payable	0			0
Other current liabilities	(555,000)			0
Total current liabilities	(605,000)			0
Non-current liabilities:
Long-term debt, net of current portion	0			0
Relinquishment liability, net of current portion	0			0
Due to Mohegan Tribe, net of current portion	0			0
Capital leases, net of current portion	(5,990,000)			0
Other long-term liabilities	0			0
Intercompany payables	(313,802,000)			(275,694,000)
Accumulated losses in excess of investment in subsidiaries	(24,271,000)			(6,832,000)
Total liabilities	(344,668,000)			(282,526,000)
Capital:
Retained earnings	(281,129,000)			(326,264,000)
Mohegan Tribal Gaming Authority capital	(281,129,000)			(326,264,000)
Non-controlling interests	(272,000)			149,000
Total capital	(281,401,000)			(326,115,000)
Total liabilities and capital	$ (626,069,000)			$ (608,641,000)

[1] Includes the Pocono Downs Subsidiaries, MBC, Mohegan Golf, Mohegan Ventures-NW, MVW, WTG and MTGA Gaming.

[2] Includes MGA and subsidiaries, Downs Lodging, Salishan-Mohegan, MG&H and Mohegan Resorts and subsidiaries.