Stock Incentive Plans (Tables)

12 Months Ended

Dec. 31, 2022

Share-Based Payment Arrangement [Abstract]

Nonvested restricted stock shares activity

A summary of the activity under the Incentive Plan and related information for the years ended December 31, 2022, 2021, and 2020 is included in the table below.

		Year Ended December 31,
(dollars in thousands, except per share amounts)		2022		2021		2020
Stock-based awards, beginning of year		1,416		1,164		910
	Stock in lieu of compensation	116		96		92
	Stock awards	202		177		178
	Total Granted	318		273		270
	Vested	(22)		(20)		(16)
	Forfeited	(4)		(1)		—
Stock-based awards, end of year		1,708		1,416		1,164
Weighted average grant date fair value, per share, of:
	Stock-based awards, beginning of year	$	33.89	$	31.04	$	26.75
	Stock-based awards granted during the year	$	41.45	$	48.48	$	45.83
	Stock-based awards vested during the year	$	23.54	$	26.52	$	25.13
	Stock-based awards forfeited during the year	$	41.87	$	49.81	$	—
	Stock-based awards, end of year	$	37.43	$	33.89	$	31.04
Grant date fair value of shares granted during the year		$	13,232	$	13,251	$	12,398