Basis of Preparation (Tables)

3 Months Ended

Mar. 31, 2021

Basis of Preparation [Abstract]

Financial Information Associated with our Leases

The tables below present financial information associated with our leases.

		Classification	March 31, 2021		March 31, 2020
Assets
Current
	Finance lease assets	Investment in sales-type sublease - current	$	-	$	1,204,000
Long-term
	Finance lease assets	Investment in sales-type sublease - net of current portion		-		-
	Operating lease assets	Operating lease right-of-use asset		86,000		120,000
Total leased assets			$	86,000	$	1,324,000
Liabilities
Current
	Finance lease liabilities	Obligations under finance lease - current portion	$	-	$	620,000
	Operating lease liabilities	Operating lease right-of-use liability - current portion		40,000		37,000
Long-term
	Finance lease liabilities	Obligations under finance lease - net of current portion		-		-
	Operating lease liabilities	Operating lease right-of-use liability - net of current portion		56,000		97,000
Total lease liabilities			$	96,000	$	754,000
Lease Cost
Operating lease cost		Selling, general and administrative	$	11,000	$	11,000
Finance lease cost
	Interest on lease liabilities	Interest expense		2,000		11,000
Sublease income		Interest income - sales-type sublease		8,000		24,000
Net lease expense (income)			$	5,000	$	(2,000	)

Maturity of Lease Liabilities

Maturity of lease liabilities (as of March 31, 2021)	Operating lease
2021		34,000
2022		46,000
2023		24,000
Total	$	104,000
Less amount representing interest		8,000
Present value of lease liabilities	$	96,000
Discount rate		5.850	%