22. Net Interest Income/Expense
|12 Months Ended|
Mar. 31, 2019
|Interest Income (Expense), Net [Abstract]|
|Net Interest Income/(Expense)||
The entire disclosure for interest income and interest expense for enterprises that derive a significant portion of their revenue from interest collected on investments, loans, and securities.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef