Shareholders’ Equity and Stock Incentive Plans - Summary of Stock Option Activity (Details)	3 Months Ended
	Mar. 31, 2021 $ / shares shares
Stock Options Outstanding
Stock Options Outstanding, Beginning of year (in shares) | shares	2,891,341
Stock Options Outstanding, Granted (in shares) | shares	0
Stock Options Outstanding, Exercised (in shares) | shares	(34,334)
Stock Options Outstanding, Cancelled (in shares) | shares	0
Stock Options Outstanding, Expired (in shares) | shares	0
Stock Options Outstanding, End of year (in shares) | shares	2,857,007
Stock Options Outstanding, Exercisable (in shares) | shares	2,857,007
Weighted-Average Exercise Price
Weighted-Average Exercise Price, Beginning of year (USD per share) | $ / shares	$ 11.07
Weighted-Average Exercise Price, Granted (USD per share) | $ / shares	0
Weighted-Average Exercise Price, Exercised (USD per share) | $ / shares	14.90
Weighted-Average Exercise Price, Cancelled (USD per share) | $ / shares	0
Weighted-Average Exercise Price, Expired (USD per share) | $ / shares	0
Weighted-Average Exercise Price, End of year (USD per share) | $ / shares	11.03
Weighted-Average Exercise Price, Exercisable (USD per share) | $ / shares	$ 11.03