Stockholder's Equity - Summary of Common Stock Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Shares Issued
Dividend reinvestment plan issuances (in shares)			264,153
Option exercises (in shares)	2,433	338	251
Preferred stock conversions (in shares)	5,498
Stock incentive plans, net of forfeitures (in shares)	168,641	171,189	281,552
Totals (in shares)	43,269,460	29,838,875	7,345,934
Average Price
Dividend reinvestment plan issuances (in USD per share)			$ 72.33
Option exercises (in USD per share)	$ 67.00	$ 56.21	$ 47.81
Gross Proceeds
Dividend reinvestment plan issuances			$ 19,105
Option exercises	$ 163	$ 19	12
Totals	3,716,134	2,385,702	607,189
Net Proceeds
Dividend reinvestment plan issuances			19,105
Option exercises	163	19	12
Totals	$ 3,667,854	$ 2,348,201	$ 595,313
At The Market Program
Shares Issued
ATM Program issuances (in shares)	43,092,888	29,667,348	6,799,978
Average Price
ATM Program issuances (in dollars per share)	$ 86.23	$ 80.41	$ 86.48
Gross Proceeds
ATM Program issuances	$ 3,715,971	$ 2,385,683	$ 588,072
Net Proceeds
ATM Program issuances	$ 3,667,691	$ 2,348,182	$ 576,196