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Note M - Leases (Tables)

9 Months Ended

Sep. 30, 2021

Notes Tables

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

Maturity of Lease Liabilities		(in thousands)
2021 (remaining)		$	158
2022			544
2023			340
2024			114
Total undiscounted operating lease payments		$	1,156
Less: Imputed interest			(43	)
Present value of operating lease liabilities		$	1,113
Balance Sheet Classification
Right-of-use assets (recorded in other non-current assets)		$	1,113
Current lease liabilities (recorded in other current liabilities)		$	614
Long-term lease liabilities (recorded in other long-term liabilities)			499
Total operating lease liabilities		$	1,113
Other Information
Weighted-average remaining lease term for operating leases (in years)			2.17
Weighted-average discount rate for operating leases			3.64	%

Lease, Cost [Table Text Block]

		Three Months Ended								Nine Months Ended
		September 30,								September 30,
		2021				2020				2021				2020
		(in thousands)
Long-term		$	147			$	140			$	441			$	412
Short-term			572				527				1,632				1,671
Total		$	719			$	667			$	2,073			$	2,083

Operating Lease, Lease Income [Table Text Block]

		Three Months Ended								Nine Months Ended
		September 30,								September 30,
		2021				2020				2021				2020
		(in thousands)
Leased truck revenue (recorded in revenue, before fuel surcharge)		$	2,039			$	1,322			$	5,444			$	5,302
Leased building space revenue (recorded in non-operating income)			169				169				506				404
Total lease revenue		$	2,208			$	1,491			$	5,950			$	5,706

Lessor, Operating Lease, Payment to be Received, Fiscal Year Maturity [Table Text Block]

		(in thousands)
2021 (remaining)		$	2,234
2022			7,637
2023			4,520
2024			2,189
2025			35
Total future minimum lease payments receivable		$	16,615

X

- Definition

Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918686-209980

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918701-209980

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of maturity of undiscounted cash flows to be received by lessor on annual basis for operating lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 30
-Section 50
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=124258985&loc=SL77919396-209981

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of components of income from operating lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 30
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=124258985&loc=SL77919372-209981

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 270
-SubTopic 10
-Section 50
-Paragraph 6A
-URI http://asc.fasb.org/extlink&oid=124502072&loc=SL77927221-108306

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_TableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration