XML 53 R38.htm IDEA: XBRL DOCUMENT v3.20.4

Note 14 - Segment Information, Geographical Data and Major Customers (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Schedule of Segment Reporting Information, by Segment [Table Text Block]

		Year Ended December 31,
(In thousands)		2020				2019				2018
Revenues:
Vessel revenues:
Americas		$	126,676				136,958				118,534
Middle East/Asia Pacific			97,133				90,321				80,195
Europe/Mediterranean			83,602				123,711				56,263
West Africa			78,763				126,025				142,214
		$	386,174				477,015				397,206
Other operating revenues			10,864				9,534				9,314
		$	397,038				486,549				406,520
Vessel operating profit (loss):
Americas		$	4,944				(805	)			8,860
Middle East/Asia Pacific			(5,935	)			(6,044	)			(4,417	)
Europe/Mediterranean			(8,629	)			(1,289	)			(9,359	)
West Africa			(27,508	)			8,298				7,240
		$	(37,128	)			160				2,324
Other operating profit			7,458				6,734				3,742
			(29,670	)			6,894				6,066
Corporate expenses		$	(35,633	)			(57,988	)			(42,972	)
Gain on asset dispositions, net			7,591				2,263				10,624
Affiliate credit loss impairment expense			(52,981	)			—				—
Affiliate guarantee obligation			(2,000	)			—				—
Impairment of due from affiliate			—				—				(20,083	)
Asset impairments and other			(74,109	)			(37,773	)			(61,132	)
Operating loss		$	(186,802	)			(86,604	)			(107,497	)
Depreciation and amortization:
Americas		$	32,079				27,493				16,047
Middle East/Asia Pacific			24,244				21,440				11,871
Europe/Mediterranean			29,222				30,053				11,385
West Africa			27,787				21,166				16,612
Corporate and other			3,377				1,779				2,378
		$	116,709				101,931				58,293
Additions to properties and equipment:
Americas		$	2,842				969				3,771
Middle East/Asia Pacific			2,629				5,237				2,982
Europe/Mediterranean			1,059				4,001				185
West Africa			6,028				2,721				10,135
Corporate			2,342				5,070				4,318
		$	14,900				17,998				21,391
Total assets:
Americas		$	338,649				375,297				380,168
Middle East/Asia Pacific			226,422				270,413				233,611
Europe/Mediterranean			302,214				358,943				316,524
West Africa			242,825				376,087				483,234
Investments in and advances to unconsolidated companies and other			—				—				8,479
Corporate			141,067				198,788				405,723
		$	1,251,177				1,579,528				1,827,739

Entity Wide Major Customer Amount [Table Text Block]

		Year Ended December 31,
		2020				2019				2018
Chevron Corporation			14.3	%			13.0	%			15.0	%
Saudi Aramco			11.5	%			*				*

X

- Definition

Tabular disclosure represents the percentages owned by the entity wide major customers.

+ References

No definition available.

+ Details

Name:	tdw_EntityWideMajorCustomerAmountTableTextBlock
Namespace Prefix:	tdw_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 22
-URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8736-108599

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 25
-URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8813-108599

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 30
-URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8906-108599

+ Details

Name:	us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum: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