Loans (Tables)

12 Months Ended

Dec. 31, 2020

Debt Disclosure [Abstract]

Summary of Composition of Loan Portfolio

The following summary shows the composition of the loan portfolio at the dates indicated.

December 31,	2020		2019
(dollars in thousands)
Construction and land development	$	10,909	$	8,992
Commercial and industrial		1,314,245		812,417
Municipal		137,607		120,455
Commercial real estate		789,836		786,102
Residential real estate		448,436		371,897
Consumer		20,007		21,071
Home equity		274,357		304,363
Overdrafts		432		822
Total	$	2,995,829	$	2,426,119

Composition of Nonaccrual Loans and Impaired Loans

The composition of nonaccrual loans and impaired loans is as follows:

December 31,	2020		2019		2018
(dollars in thousands)
Loans on nonaccrual	$	3,996	$	2,014	$	1,313
Loans 90 days past due and still accruing		90		—		—
Impaired loans on nonaccrual included above		3,178		891		296
Total recorded investment in impaired loans		5,379		3,252		3,051
Average recorded investment of impaired loans		3,641		3,161		5,491
Accruing troubled debt restructures		2,202		2,361		2,559
Interest income not recorded on nonaccrual loans according to their original terms		95		67		64
Interest income on nonaccrual loans actually recorded		—		—		—
Interest income recognized on impaired loans		94		103		196

Aggregate Amount of Loans to Directors and Officers of Company and their Associates

The following table shows the aggregate amount of loans to directors and officers of the Company and their associates during 2020. 

Balance at December 31, 2019	Additions	Repayments and Deletions	Balance at December 31, 2020
(dollars in thousands)
$12,031	$6,340	$2,389	$15,982