Share-Based Compensation - Performance shares and performance units activity (Details)	12 Months Ended
	Dec. 31, 2023 $ / shares shares
Performance Shares
Unvested Shares:
Unvested balance, beginning of year (in shares) | shares	1,882,916
Performance shares and units granted | shares	550,394
Performance shares, performance adjustment | shares	(341,420)	[1],[2]
Vested (in shares) | shares	(207,486)
Forfeited (in shares) | shares	(3,708)
Unvested balance, end of year (in shares) | shares	1,880,696
Weighted Average Grant Date Fair Value:
Unvested balance, beginning of year, weighted average grant date fair value | $ / shares	$ 43.75
Weighted average grant date fair value | $ / shares	74.08
Performance shares, performance adjustment, weighted average grant date fair value | $ / shares	44.17	[1],[2]
Vested, weighted average grant date fair value | $ / shares	44.17
Forfeited, weighted average grant date fair value | $ / shares	59.83
Unvested balance, end of year, weighted average grant date fair value | $ / shares	$ 52.47
Performance Units
Unvested Shares:
Unvested balance, beginning of year (in shares) | shares	39,710
Performance shares and units granted | shares	18,182
Performance shares, performance adjustment | shares	(2,024)	[1],[2]
Vested (in shares) | shares	(6,274)
Forfeited (in shares) | shares	0
Unvested balance, end of year (in shares) | shares	49,594
Weighted Average Grant Date Fair Value:
Unvested balance, beginning of year, weighted average grant date fair value | $ / shares	$ 45.33
Weighted average grant date fair value | $ / shares	74.31
Performance shares, performance adjustment, weighted average grant date fair value | $ / shares	44.17	[1],[2]
Vested, weighted average grant date fair value | $ / shares	44.17
Forfeited, weighted average grant date fair value | $ / shares	0
Unvested balance, end of year, weighted average grant date fair value | $ / shares	$ 56.15

[1] The performance adjustment represents the change in PSUs, which vested following the end of the performance period. The performance units were granted at the target level of achievement

[2] The performance adjustment represents the difference between the number of performance shares granted and earned, which vested following the end of the performance period. The performance shares were granted at the maximum level of achievement.