Share-Based Payment Plans - Incentive Plan (Details) - USD ($)	1 Months Ended	3 Months Ended		12 Months Ended
	Jan. 31, 2021	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2018
Non executive directors
Plan disclosures
Shares issued		2,863	2,055
Value of shares available for issuance for compensation related to annual fees	$ 50,000			$ 10,000
2017 Plan | Restricted Stock
Plan disclosures
Shares issued		84,335	64,962