Director Shares (Details) - shares	3 Months Ended
Jun. 30, 2021	Jun. 30, 2020
Director [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares issued to directors	57,795	267,576

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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Balance Type:	na
Period Type:	duration