Performance Incentive Plan (Narrative) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Aug. 31, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options outstanding (in shares)	0
Restricted shares granted (in shares)	33,400
Restricted shares granted (in shares)	33,400
Share-based compensation cost	$ 12,228,000	$ 15,449,000	$ 14,296,000
Unrecognized compensation cost	$ 12,150,000
Weighted average period for recognition of unrecognized compensation cost	2 years 2 months 12 days
Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized (in shares)				1,800,000
Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized (in shares)				4,800,000
Restricted stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted shares granted (in shares)	335,278,000
Restricted shares granted (in shares)	335,278,000
Restricted stock | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period (in years)	3 years
Restricted stock | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period (in years)	5 years
Performance shares, subject to shareholder return
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted shares granted (in shares)	204,094
Performance period used In calculation	3 years
Fair value share price (in dollars per share)	$ 29.65
Restricted shares granted (in shares)	204,094
Performance shares, subject to Core Funds From Operations growth
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted average grant price (in dollars per share)	$ 46.7