Earnings per Share (Tables)

3 Months Ended

Mar. 31, 2022

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

	Three Months Ended March 31,
(Dollars in thousands, except per share data)	2022		2021
Basic earnings per share
Net income	$	20,588	$	33,719
Average common shares outstanding	61,127		55,271
Net income per share	$	0.34	$	0.61
Diluted earnings per share
Net income	$	20,588	$	33,719
Average common shares outstanding	61,127		55,271
Add: Dilutive effect of employee restricted stock and stock options	577		721
Average diluted shares outstanding	61,704		55,992
Net income per share	$	0.33	$	0.60
Net income has not been allocated to unvested restricted stock awards that are participating securities because the amounts that would be allocated are not material to net income per share of common stock. Unvested restricted stock awards that are participating securities represent less than one percent of all of the outstanding shares of common stock for each of the periods presented.