Supplemental Financial Data (Tables)

12 Months Ended

Dec. 31, 2019

Supplemental Income Statement Elements [Abstract]

Schedule of Components of Operating Expenses

Components of other income and other operating expense in excess of one percent of gross interest income for the respective periods are as follows:

	Years Ended December 31
	2019		2018			2017
Income:
Bank card interchange fees	$	653,726	$	576,359		$	600,619
Gain on sale of fixed assets	$	250,460	$	(97,503	)	$	(1,594	)
Expense:
Other professional fees	$	499,797	$	287,273		$	317,147
Advertising & public relations	$	248,422	$	264,269		$	192,016
Director & board committee fees	$	301,842	$	241,523		$	278,821
FDIC insurance assessment	$	118,269	$	233,878		$	247,963
Telephone expense	$	309,012	$	284,586		$	180,559