ACCOUNTS AND NOTES RECEIVABLE (Details) (USD $)	3 Months Ended		12 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Jun. 30, 2014 segment classofreceivable
Accounts and notes receivable, allowance for doubtful accounts and credit quality of financing receivables
Number of portfolio segments			1
Number of classes of receivables			4
Accounts and Notes Receivable
Ending Balance	$ 350,880,000		$ 380,183,000
Ending Balance Individually Evaluated for Impairment	109,744,000		129,369,000
Ending Balance Collectively Evaluated for Impairment	241,136,000		250,814,000
Allowance for Doubtful Accounts
Balance at the beginning of the period	(15,735,000)	(16,577,000)	(16,577,000)
Charge-offs	942,000	37,000
Recoveries	1,383,000	560,000
Provision	(4,040,000)	(661,000)
Balance at the end of the period	(17,450,000)	(16,641,000)	(15,735,000)
Ending Balance Individually Evaluated for Impairment	(12,802,000)	(9,591,000)
Ending Balance Collectively Evaluated for Impairment	(4,648,000)	(7,050,000)
Current
Accounts and Notes Receivable
Ending Balance	306,392,000		328,925,000
Ending Balance Individually Evaluated for Impairment	82,251,000		95,330,000
Ending Balance Collectively Evaluated for Impairment	224,141,000		233,595,000
Allowance for Doubtful Accounts
Balance at the beginning of the period	(14,806,000)	(14,813,000)	(14,813,000)
Charge-offs	858,000	27,000
Recoveries	1,264,000	560,000
Provision	(3,857,000)	(46,000)
Balance at the end of the period	(16,541,000)	(14,272,000)
Ending Balance Individually Evaluated for Impairment	(12,802,000)	(8,936,000)
Ending Balance Collectively Evaluated for Impairment	(3,739,000)	(5,336,000)
Noncurrent
Accounts and Notes Receivable
Ending Balance	44,488,000		51,258,000
Ending Balance Individually Evaluated for Impairment	27,493,000		34,039,000
Ending Balance Collectively Evaluated for Impairment	16,995,000		17,219,000
Allowance for Doubtful Accounts
Balance at the beginning of the period	(929,000)	(1,764,000)	(1,764,000)
Charge-offs	84,000	10,000
Recoveries	119,000
Provision	(183,000)	(615,000)
Balance at the end of the period	(909,000)	(2,369,000)
Ending Balance Individually Evaluated for Impairment		(655,000)
Ending Balance Collectively Evaluated for Impairment	(909,000)	(1,714,000)
Contract term greater than one year
Summarizes the aging of past due receivables
1 to 90 Days Past Due	5,420,000		7,862,000
91 to 180 Days Past Due	2,263,000		2,178,000
181 + Days Past Due	7,566,000		8,102,000
Total Past Due	15,249,000		18,142,000
Current	118,590,000		137,461,000
Total Receivable	133,839,000		155,603,000
Recorded investment in Receivables on Nonaccrual Status	15,249,000		18,142,000
Trade and other receivables | Contract term less than one year | Current
Accounts and Notes Receivable
Ending Balance	217,041,000		224,580,000
Ending Balance Individually Evaluated for Impairment	12,049,000		8,963,000
Ending Balance Collectively Evaluated for Impairment	204,992,000		215,617,000
Allowance for Doubtful Accounts
Balance at the beginning of the period	(4,971,000)	(4,505,000)	(4,505,000)
Charge-offs	314,000	24,000
Provision	(1,926,000)	321,000
Balance at the end of the period	(6,583,000)	(4,160,000)
Ending Balance Individually Evaluated for Impairment	(3,993,000)	(1,224,000)
Ending Balance Collectively Evaluated for Impairment	(2,590,000)	(2,936,000)
Trade receivables | Contract term greater than one year
Accounts and Notes Receivable
Ending Balance	105,832,000		117,351,000
Ending Balance Individually Evaluated for Impairment	69,688,000		82,154,000
Ending Balance Collectively Evaluated for Impairment	36,144,000		35,197,000
Allowance for Doubtful Accounts
Balance at the beginning of the period	(10,764,000)	(12,072,000)	(12,072,000)
Charge-offs	628,000	13,000
Recoveries	1,383,000	560,000
Provision	(2,114,000)	(982,000)
Balance at the end of the period	(10,867,000)	(12,481,000)
Ending Balance Individually Evaluated for Impairment	(8,809,000)	(8,367,000)
Ending Balance Collectively Evaluated for Impairment	(2,058,000)	(4,114,000)
Summarizes the aging of past due receivables
1 to 90 Days Past Due	5,420,000		7,862,000
91 to 180 Days Past Due	2,263,000		2,178,000
181 + Days Past Due	7,566,000		8,102,000
Total Past Due	15,249,000		18,142,000
Current	90,583,000		99,209,000
Total Receivable	105,832,000		117,351,000
Recorded investment in Receivables on Nonaccrual Status	15,249,000		18,142,000
Trade receivables | Contract term greater than one year | Current
Accounts and Notes Receivable
Ending Balance	77,290,000		90,663,000
Ending Balance Individually Evaluated for Impairment	58,141,000		72,685,000
Ending Balance Collectively Evaluated for Impairment	19,149,000		17,978,000
Allowance for Doubtful Accounts
Balance at the beginning of the period	(9,835,000)	(10,308,000)	(10,308,000)
Charge-offs	544,000	3,000
Recoveries	1,264,000	560,000
Provision	(1,931,000)	(367,000)
Balance at the end of the period	(9,958,000)	(10,112,000)
Ending Balance Individually Evaluated for Impairment	(8,809,000)	(7,712,000)
Ending Balance Collectively Evaluated for Impairment	(1,149,000)	(2,400,000)
Trade receivables | Contract term greater than one year | Noncurrent
Accounts and Notes Receivable
Ending Balance	28,542,000		26,688,000
Ending Balance Individually Evaluated for Impairment	11,547,000		9,469,000
Ending Balance Collectively Evaluated for Impairment	16,995,000		17,219,000
Allowance for Doubtful Accounts
Balance at the beginning of the period	(929,000)	(1,764,000)	(1,764,000)
Charge-offs	84,000	10,000
Recoveries	119,000
Provision	(183,000)	(615,000)
Balance at the end of the period	(909,000)	(2,369,000)
Ending Balance Individually Evaluated for Impairment		(655,000)
Ending Balance Collectively Evaluated for Impairment	(909,000)	(1,714,000)
Lease receivables | Contract term greater than one year
Accounts and Notes Receivable
Ending Balance	7,790,000		20,368,000
Ending Balance Individually Evaluated for Impairment	7,790,000		20,368,000
Summarizes the aging of past due receivables
Current	7,790,000		20,368,000
Total Receivable	7,790,000		20,368,000
Lease receivables | Contract term greater than one year | Current
Accounts and Notes Receivable
Ending Balance	5,469,000		7,965,000
Ending Balance Individually Evaluated for Impairment	5,469,000		7,965,000
Lease receivables | Contract term greater than one year | Noncurrent
Accounts and Notes Receivable
Ending Balance	2,321,000		12,403,000
Ending Balance Individually Evaluated for Impairment	2,321,000		12,403,000
Notes receivable
Impaired financing receivables
Recorded Investment	0		0
Notes receivable | Contract term greater than one year
Accounts and Notes Receivable
Ending Balance	20,217,000		17,884,000
Ending Balance Individually Evaluated for Impairment	20,217,000		17,884,000
Summarizes the aging of past due receivables
Current	20,217,000		17,884,000
Total Receivable	20,217,000		17,884,000
Notes receivable | Contract term greater than one year | Current
Accounts and Notes Receivable
Ending Balance	6,592,000		5,717,000
Ending Balance Individually Evaluated for Impairment	6,592,000		5,717,000
Notes receivable | Contract term greater than one year | Noncurrent
Accounts and Notes Receivable
Ending Balance	13,625,000		12,167,000
Ending Balance Individually Evaluated for Impairment	$ 13,625,000		$ 12,167,000
Minimum
Accounts and notes receivable, allowance for doubtful accounts and credit quality of financing receivables
Contract term for sale of gaming equipment	1 year
Maximum
Accounts and notes receivable, allowance for doubtful accounts and credit quality of financing receivables
Contract term for sale of gaming equipment	1 year