TREASURY STOCK: (Details) (USD $) In Millions, except Share data, unless otherwise specified	12 Months Ended
	Sep. 30, 2013
Private transaction, one
REPURCHASE OF SERIES B CONVERTIBLE PREFERRED STOCK AND COMMON STOCK
Value of shares repurchased	$ 2.5
Series B Preferred Stock | Private transaction, one
REPURCHASE OF SERIES B CONVERTIBLE PREFERRED STOCK AND COMMON STOCK
Shares repurchased	38,000
Common Stock | Private transaction, one
REPURCHASE OF SERIES B CONVERTIBLE PREFERRED STOCK AND COMMON STOCK
Shares repurchased	1,255
Common Stock | Private transaction, two
REPURCHASE OF SERIES B CONVERTIBLE PREFERRED STOCK AND COMMON STOCK
Shares repurchased	12,954
Value of shares repurchased	$ 0.8