Note 15 - Employee Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Schedule of matching contributions

	2021		2020		2019
	(dollars in thousands)
Matching contribution	$	2,446	$	2,520	$	2,443

Schedule of Change in compensation agreements

	2021		2020		2019
	(dollars in thousands)
Balance, beginning	$	24,713	$	19,474	$	15,029
Employee deferrals		4,900		3,959		2,474
Company match and interest		3,048		2,628		2,072
Cash payments made		(308)		(1,348)		(101)
Balance, ending	$	32,353	$	24,713	$	19,474

Supplemental Executive Retirement Plans [Member]

Notes Tables

Schedule of Change in compensation agreements

	2021		2020		2019
	(dollars in thousands)
Balance, beginning	$	6,189	$	5,160	$	4,623
Expense accrued		1,532		1,193		701
Cash payments made		(448)		(164)		(164)
Balance, ending	$	7,273	$	6,189	$	5,160