Share-Based Payments - Performance Stock Units (Details)	6 Months Ended
	Jun. 30, 2022 $ / shares shares
Total PSUs
Number of PSUs
Nonvested, beginning balance (in shares) | shares	89,125
Granted (in shares) | shares	155,000
Vested (in shares) | shares	(21,500)
Forfeited (in shares) | shares	(1,500)
Nonvested, ending balance (in shares) | shares	221,125
Weighted Average Grant Date Fair Value per Share
Nonvested, beginning balance (in dollars per share) | $ / shares	$ 28.43
Granted (in dollars per share) | $ / shares	28.93
Vested (in dollars per share) | $ / shares	29.67
Forfeited (in dollars per share) | $ / shares	30.45
Nonvested, ending balance (in dollars per share) | $ / shares	$ 28.65
Performance-Based Units
Number of PSUs
Nonvested, beginning balance (in shares) | shares	53,500
Granted (in shares) | shares	155,000
Vested (in shares) | shares	(21,500)
Forfeited (in shares) | shares	(1,500)
Nonvested, ending balance (in shares) | shares	185,500
Weighted Average Grant Date Fair Value per Share
Nonvested, beginning balance (in dollars per share) | $ / shares	$ 29.82
Granted (in dollars per share) | $ / shares	28.93
Vested (in dollars per share) | $ / shares	29.67
Forfeited (in dollars per share) | $ / shares	30.45
Nonvested, ending balance (in dollars per share) | $ / shares	$ 29.09
Market-Based Units
Number of PSUs
Nonvested, beginning balance (in shares) | shares	35,625
Granted (in shares) | shares	0
Vested (in shares) | shares	0
Forfeited (in shares) | shares	0
Nonvested, ending balance (in shares) | shares	35,625
Weighted Average Grant Date Fair Value per Share
Nonvested, beginning balance (in dollars per share) | $ / shares	$ 26.34
Granted (in dollars per share) | $ / shares	0
Vested (in dollars per share) | $ / shares	0
Forfeited (in dollars per share) | $ / shares	0
Nonvested, ending balance (in dollars per share) | $ / shares	$ 26.34