Earnings Per Common Share (EPS) - Diluted EPS (Details) - $ / shares shares in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Earnings Per Share [Abstract]
Average common shares outstanding (in shares)	57,593	56,806	56,145
Effect of dilutive stock awards (in shares)	763	865	1,214
Total potential shares outstanding (in shares)	58,356	57,671	57,359
Diluted EPS (in dollars per share)	$ 1.62	$ 1.29	$ 0.84
Equity awards excluded as the impact was anti-dilutive (in shares)	1,143	1,438	799