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Note 7 - Leases (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Lessee Operating Lease Assets And Liabilities[ Table Text Block]

Leases (In Thousands)	Classification		December 31, 2023				December 31, 2022
Assets:
Operating	Other assets		$	7,212			$	7,046
Liabilities:
Current
Operating	Other current liabilities			1,793				2,111
Noncurrent
Operating	Other liabilities			5,302				5,505
Total lease liabilities			$	7,095			$	7,616

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

Maturity of lease liabilities (In Thousands)		Operating leases
2024		$	2,884
2025			1,807
2026			1,521
2027			937
2028			523
After 2028			787
Total lease payments			8,459
Less: Interest			(1,364	)
Present value of lease liabilities		$	7,095

Lease, Cost [Table Text Block]

(In Thousands)			Year Ended				Year Ended				Year Ended
Lease costs	Classification		December 31, 2023				December 31, 2022				December 31, 2021
Operating lease costs	General and administrative		$	1,798			$	1,485			$	1,369
Short-term leases	General and administrative			2,496				3,088				2,529
Variable lease costs	General and administrative			648				494				412
Net lease cost			$	4,942			$	5,067			$	4,310

Lessee Operating Lease Term And Discount Rate [Table Text Block]

Lease term and discount rate		December 31, 2023
Weighted average remaining lease term in years			2.5
Weighted average discount rate			7.73	%

X

- Definition

Tabular disclosure of operating lease assets and liabilities related to the lessee.

+ References

No definition available.

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Namespace Prefix:	tdw_
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X

- Definition

Tabular disclosure represents the operating lease term and discount rate of leases.

+ References

No definition available.

+ Details

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Namespace Prefix:	tdw_
Data Type:	dtr-types:textBlockItemType
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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
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147478964/842-20-50-4

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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

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- References

No definition available.

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