Stockholders' Equity (ATM Program) (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended
		Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Class of Stock [Line Items]
Total allowable shares (in shares)		375,000,000		375,000,000
Total shares issued (in shares)		182,087,429		181,424,670
Net proceeds		$ 17,190	$ 748
Stock issuance costs		$ 50	$ 48
ATM equity programs
Class of Stock [Line Items]
Shares of common stock (in shares)		349,809
Average price per share (net) (in dollars per share)		$ 45.95
Net proceeds		$ 16,074
Stock issuance costs	[1]	$ 294
2020 ATM
Class of Stock [Line Items]
Total allowable shares (in shares)		17,500,000
Total shares issued (in shares)		7,422,185

[1] Stock issuance costs consist primarily of underwriters' fees and commissions, and legal and accounting fees.