Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Accumulated Other Comprehensive Income (Loss) - Additional Information (Detail)

v3.7.0.1
Accumulated Other Comprehensive Income (Loss) - Additional Information (Detail)
12 Months Ended
Mar. 31, 2017
USD ($)
Statement of Comprehensive Income [Abstract]  
Other comprehensive loss before reclassifications $ 0