XML 52 R28.htm IDEA: XBRL DOCUMENT v3.25.0.1

Note 9 - Leases (Tables)

12 Months Ended

Dec. 31, 2024

Notes Tables

Lease, Balance Sheet Classification [Table Text Block]

(In thousands)		2024				2023
Assets:
Other noncurrent assets (a)		$	578			$	517
Liabilities:
Accrued and other current liabilities			296				268
Noncurrent operating lease liabilities			282				249
Total liabilities		$	578			$	517

Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]

		Amount
Maturities:
2025		$	318
2026			233
2027			65
2028			11
Total lease payments			627
Adjust to present value			(49	)
Total operating lease liabilities		$	578

X

- Definition

Tabular disclosure of balance sheet classification of leases.

+ References

No definition available.

+ Details

Name:	mrtn_LeaseBalanceSheetClassificationTableTextBlock
Namespace Prefix:	mrtn_
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
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-6

+ Details

Name:	us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock
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