Share-Based Payments (Nonvested restricted stock activity) (Details) - Restricted Stock Units (RSUs)	12 Months Ended
	Dec. 31, 2024 $ / shares shares
RSUs
Nonvested, Beginning Balance (in shares) | shares	655,851
Granted (in shares) | shares	256,149
Vested (in shares) | shares	(324,151)
Reinvested dividend equivalents (in shares) | shares	6,288
Forfeited (in shares) | shares	(38,031)
Nonvested, Ending Balance (in shares) | shares	556,106
Weighted Average Grant Date Fair Value Per Share
Nonvested, Beginning Balance (in dollars per share) | $ / shares	$ 173.49
Granted (in dollars per share) | $ / shares	194.75
Vested (in dollars per share) | $ / shares	165.08
Reinvested dividend equivalents (in dollars per share) | $ / shares	182.21
Forfeited (in dollars per share) | $ / shares	182.84
Nonvested, Ending Balance (in dollars per share) | $ / shares	$ 187.61