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Intangible Assets (Tables)
 6 Months Ended
Jun. 30, 2025
Intangible Assets, Net (Excluding Goodwill) [Abstract]  
Schedule of Components of Intangible Assets
The following table summarizes the components of our intangible assets at the dates indicated:
 
 June 30, 2025December 31, 2024
 Gross
Carrying
Amount		Accumulated
Amortization		Carrying
Value		Gross
Carrying
Amount		Accumulated
Amortization		Carrying
Value
Offshore pipeline contract intangibles$158,101 $82,518 $75,583 $158,101 $78,357 $79,744 
Other22,864 17,998 4,866 22,633 17,090 5,543 
Total$180,965 $100,516 $80,449 $180,734 $95,447 $85,287 
Schedule of Amortization Expense
Our amortization of intangible assets for the periods presented was as follows:
Three Months Ended
June 30, 		Six Months Ended
June 30,
2025202420252024
Amortization of intangible assets$2,558 $2,452 $5,129 $4,911 
Schedule of Expected Amortization Expense
We estimate that our amortization expense for the next five years will be as follows:
Remainder of2025$5,153 
20269,911 
20279,336 
20288,652 
20298,592