AVERAGE SHARE INFORMATION (Details)	3 Months Ended		6 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Basic:
Weighted average common shares outstanding (in shares)	11,629,326	12,985,345	11,814,675	13,298,372
Diluted:
Weighted average common shares outstanding (in shares)	11,629,326	12,985,345	11,814,675	13,298,372
Dilutive potential common shares stock options (in shares)	350,613	301,933	345,084	297,872
Weighted average diluted shares outstanding (in shares)	11,979,939	13,287,278	12,159,759	13,596,244
Antidilutive options excluded from computation of diluted earnings per share (in shares)	347,834	215,300	556,010	215,655