Intangible Assets, Goodwill and Other Assets (Tables)

12 Months Ended

Dec. 31, 2024

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets

The following table reflects the components of intangible assets being amortized at December 31, 2024 and 2023:

		December 31, 2024						December 31, 2023
	Weighted Amortization Period in Years	Gross Carrying Amount		Accumulated Amortization		Carrying Value		Gross Carrying Amount		Accumulated Amortization		Carrying Value
Offshore pipeline contract intangible	19	$	158,101	$	78,357	$	79,744	$	158,101	$	70,036	$	88,065
Other	9	37,630		20,089		17,541		70,974		17,502		53,472
Total		$	195,731	$	98,446	$	97,285	$	229,075	$	87,538	$	141,537

Schedule of Estimated Amortization Expense

The following table reflects our estimated amortization expense for each of the five subsequent fiscal years:

	2025		2026		2027		2028		2029
Offshore pipeline contract intangibles	$	8,321	$	8,321	$	8,321	$	8,321	$	8,321
Other	3,435		3,006		2,427		1,801		1,769
Total	$	11,756	$	11,327	$	10,748	$	10,122	$	10,090

Schedule of Other Assets

Other assets consisted of the following:

	December 31,
	2024		2023
Deferred marine charges, net (1)	$	28,492	$	19,651
Unamortized debt issuance costs on senior secured credit facility (Note 11)	7,890		5,676
Other deferred charges, net(2)	18,720		12,914
Other assets, net of amortization	$	55,102	$	38,241

(1)    See discussion of deferred charges on marine transportation assets in the Summary of Accounting Policies (Note 2).

(2)    Includes $5.2 million of contract assets in accordance with ASC 606 (refer to Note 3).