Employee Benefits and Stock Compensation - Summary of Status of Restricted Stock and Restricted Stock Units (Details)	12 Months Ended
	Dec. 31, 2020 $ / shares shares
Restricted Stock
Restricted Award Shares
Non-vested beginning balance (in shares) | shares	213,951
Granted (in shares) | shares	379,869
Forfeited/Cancelled (in shares) | shares	(11,064)
Vested (in shares) | shares	(157,602)
Non-vested ending balance (in shares) | shares	425,154
Weighted-Average Grant-Date Fair Value
Non-vested at beginning of period (in dollars per share) | $ / shares	$ 26.07
Granted (in dollars per share) | $ / shares	18.36
Forfeited/Cancelled (in dollars per share) | $ / shares	22.19
Vested (in dollars per share) | $ / shares	23.76
Non-vested at ending of period (in dollars per share) | $ / shares	$ 20.03
Restricted Stock Units
Restricted Award Shares
Non-vested beginning balance (in shares) | shares	381,930
Granted (in shares) | shares	171,287
Forfeited/Cancelled (in shares) | shares	(12,597)
Vested (in shares) | shares	(231,023)
Non-vested ending balance (in shares) | shares	309,597
Weighted-Average Grant-Date Fair Value
Non-vested at beginning of period (in dollars per share) | $ / shares	$ 23.86
Granted (in dollars per share) | $ / shares	17.29
Forfeited/Cancelled (in dollars per share) | $ / shares	21.55
Vested (in dollars per share) | $ / shares	19.54
Non-vested at ending of period (in dollars per share) | $ / shares	$ 23.54