Share-Based Payments - ESPP (Details) - USD ($)	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award
Proceeds from common shares issued pursuant to ESPP	$ 665,000	$ 800,000
ESPP
Share-based Compensation Arrangement by Share-based Payment Award
Common shares issued pursuant to employee share purchase plan (in shares)	52,089
Proceeds from common shares issued pursuant to ESPP	$ 665,000
Expected volatility	30.00%
Dividend yield	2.40%
Risk-free interest rate	4.70%
Award term	6 months