Ordinary and Preference Shares (Tables)

12 Months Ended

Mar. 31, 2021

7% Cumulative Redeemable Preference Shares [Member]

Class Of Stock [Line Items]

Summary of Shares Issued and Outstanding

The Company’s issued and outstanding preference shares consist of the following:

	Shares Issued and Outstanding				Liquidation amount per share
	March 31, 2021		March 31, 2020		March 31, 2021		March 31, 2020
7% Cumulative Redeemable    Preference shares		666,665		666,665	$	32.21	$	30.64
Total		666,665		666,665

Ordinary Shares [Member]

Class Of Stock [Line Items]

Summary of Shares Issued and Outstanding

The Company’s issued and outstanding ordinary shares consist of the following:

	Shares Issued and Outstanding
	March 31, 2021		March 31, 2020		Par value
Ordinary shares		101,264,412		80,398,326	$	—
Total		101,264,412		80,398,326	$	—