Financing Activities (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Sep. 30, 2022	Sep. 30, 2021
Class of Stock [Line Items]
Proceeds from Issuance of Common Stock			$ 179,903,000	$ 121,066,000
Unsecured Revolving Line of Credit
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 425,000,000		$ 425,000,000
Line of Credit Facility, Expiration Date			May 18, 2027
Unsecured Revolving Line of Credit, Additional Amount Available
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 75,000,000		$ 75,000,000
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Unsecured Revolving Line of Credit
Line of Credit Facility [Line Items]
Debt Instrument, Basis Spread on Variable Rate			0.10%
Minimum [Member] | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Unsecured Revolving Line of Credit
Line of Credit Facility [Line Items]
Debt Instrument, Basis Spread on Variable Rate			1.00%
Minimum [Member] | Base Rate [Member] | Unsecured Revolving Line of Credit
Line of Credit Facility [Line Items]
Debt Instrument, Basis Spread on Variable Rate			0.00%
Maximum [Member] | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Unsecured Revolving Line of Credit
Line of Credit Facility [Line Items]
Debt Instrument, Basis Spread on Variable Rate			1.75%
Maximum [Member] | Base Rate [Member] | Unsecured Revolving Line of Credit
Line of Credit Facility [Line Items]
Debt Instrument, Basis Spread on Variable Rate			0.75%
Registered Public Offering
Class of Stock [Line Items]
Registered Public Offering, Initial Common Shares Offered	6,074,767
Registered Public Offering, Issuance Amount	$ 325,000,000		$ 325,000,000
Registered public offering, price per share	$ 53.50
Option to Purchase Additional Common Shares	911,215
Option to Purchase Additional Common Shares, Value	$ 48,800,000
Registered Public Offering, Total Common Shares Offered	6,985,982
Issuance of shares		1,401,869
Proceeds from Issuance of Common Stock	$ 75,000,000
Forward Sales Agreement
Class of Stock [Line Items]
Issuance of shares	1,618,932	2,004,483
Proceeds from Issuance of Common Stock	$ 80,000,000	$ 99,900,000
Common Shares Sold Under Forward Sales Agreement	5,584,113
Maximum Total Shares Issuable Under Forward Sales Agreement	8,376,170
Initial Forward Sale Price, Per Share	$ 51.8950
Equity Instrument, Basis Spread on Forward Sale Price	0.75%
Common shares to deliver to settle forward sales agreement, gross	1,960,698		1,960,698
Cash received on settlement of forward sale agreement	$ 96,900,000		$ 96,900,000
Cash to deliver to settle forward sales agreement, net	$ 10,300,000		$ 10,300,000
Common shares to deliver to settle forward sales agreement, net.	186,254		186,254