SHARE PURCHASES (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2015	Mar. 31, 2014
Share purchases
Number of shares of common stock held in treasury	2,000	1,681	2,000	1,681
Additional number of shares authorized to be repurchased	614,999		614,999
Common Stock
Share purchases
Shares of common stock purchased	68,463	35,415	117,025	57,120
Aggregate price at which shares of common stock purchased (in dollars)	$ 1,278	$ 909	$ 2,352	$ 1,430