XML 29 R40.htm IDEA: XBRL DOCUMENT v2.4.0.6
Earnings Per Share (Narrative) (Details)
1 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended
Jul. 31, 2012
Mar. 31, 2013
Mar. 31, 2012
Mar. 31, 2013
Mar. 31, 2012
Jun. 30, 2012
item
Earnings Per Share [Abstract]            
Anti-dilutive effect shares   30,000 600,000 100,000 700,000  
Warrant's exercise price   68.31 68.31 68.31 68.31  
Number of stock repurchase plans           2
Repurchases of common stock, shares 2,000,000         6,000,000
Stock repurchase plan, shares authorized           8,000,000