Notes Payable (Tables)

12 Months Ended

Dec. 31, 2021

Notes Payable

Credit agreements with the Company's primary lender and notes payable

	2021		2020
	($ in thousands)
Notes Payable-
At prime plus 2%, due October 1, 1985	$	176	$	176
At prime plus 2%, due October 1, 1987		1,000		1,000
Non-interest bearing, due August 1, 1993		22		22
	$	1,198	$	1,198

Accrued interest on notes payable

	2021		2020
	($ in thousands)
Notes Payable-
At prime plus 2%, due October 1, 1985	$	496	$	486
At prime plus 2%, due October 1, 1987		3,016		2,964
	$	3,512	$	3,450