XML 77 R61.htm IDEA: XBRL DOCUMENT v3.4.0.3
Commitments and Contingencies (Leases - Rent Expense) (Narrative) (Details) - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Mar. 31, 2014
Commitments And Contingencies Leases - Rent Expense Narrative Details      
Rent expense $ 2.1 $ 1.8 $ 1.5