XML 33 R56.htm IDEA: XBRL DOCUMENT v2.4.0.8
Income Taxes - Additional Information (Detail)
3 Months Ended 12 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Mar. 31, 2014
Income Tax Disclosure [Abstract]      
Estimated annual effective tax rate 41.10% 40.40% 36.90%