Loans (Tables)

12 Months Ended

Dec. 31, 2019

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,	2019		2018
(dollars in thousands)
Construction and land development	$	8,992	$	13,628
Commercial and industrial		812,417		761,625
Municipal		120,455		97,290
Commercial real estate		786,102		750,362
Residential real estate		371,897		348,250
Consumer		21,071		21,359
Home equity		304,363		292,340
Overdrafts		822		724
Total	$	2,426,119	$	2,285,578

Composition of Nonaccrual Loans and Impaired Loans

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

December 31,	2019		2018		2017
(dollars in thousands)
Loans on nonaccrual	$	2,014	$	1,313	$	1,684
Loans 90 days past due and still accruing		—		—		—
Impaired loans on nonaccrual included above		—		296		254
Total recorded investment in impaired loans		3,252		3,051		7,114
Average recorded investment of impaired loans		3,161		5,491		5,608
Accruing troubled debt restructures		2,361		2,559		2,749
Interest income not recorded on nonaccrual loans according to their original terms		67		64		51
Interest income on nonaccrual loans actually recorded		—		—		—
Interest income recognized on impaired loans		103		196		182

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 2019.

Balance at December 31, 2018	Additions		Repayments and Deletions		Balance at December 31, 2019
(dollars in thousands)
$ 12,547	$	706	$	1,222	$	12,031