Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2021

Commitments and Contingencies Disclosure [Abstract]

Lease expense for these leases is recognized on a straight-line basis over the lease term. For the three and nine months ended September 30, total lease costs are comprised of the following:

Lease expense for these leases is recognized on a straight-line basis over the lease term. For the three and nine months ended September 30, total lease costs are comprised of the following:

	Three Months Ended September 30,				Nine Months Ended September 30,
(Dollars in thousands)	2021		2020		2021		2020
Operating lease cost	$	100	$	93	$	287	$	215
Short-term lease cost		—		—		—		2
Total net lease cost	$	100	$	93	$	287	$	217

Other information related to leases was as follows:

Other information related to leases was as follows:

(Dollars in thousands)	Nine Months Ended September 30, 2021
Weighted Average Remaining Lease Term (in years):
Operating leases		3.00
Weighted Average Discount Rate:
Operating leases		3.85	%

(Dollars in thousands)	Nine Months Ended September 30, 2021		Nine Months Ended September 30, 2020
Supplemental Cash Flows Information:
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	277	$	212
Non-Cash Activity Right-of-use assets obtained in exchange for lease obligations:
Operating leases	$	169	$	504

Maturities of noncancellable operating lease liabilities are as follows for the quarter ending September 30:

Maturities of noncancellable operating lease liabilities are as follows for the quarter ending September 30:

(Dollars in thousands)
	2021
2021	$	415
2022		405
2023		318
2024		71
2025		—
Total lease payments		1,209
Less: imputed interest		(69	)
Total lease obligations		1,140
Less: current obligations		(378	)
Long-term lease obligations	$	762

Product warranty liabilities are included in “Accrued liabilities” in the Condensed Consolidated Balance Sheets. Below is a reconciliation of changes in product warranty liabilities:

Product warranty liabilities are included in “Accrued liabilities” in the Condensed Consolidated Balance Sheets. Below is a reconciliation of changes in product warranty liabilities:

	Nine Months Ended September 30,
(Dollars in thousands)	2021			2020
Balance, January 1	$	22		$	16
Accruals for warranties issued		12			18
Accruals for pre-existing warranties		—			—
Settlements made (in cash or in kind)		(5	)		(4	)
Balance, end of period	$	29		$	30