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Details Of Certain Accounts (Tables)
3 Months Ended
Mar. 31, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Schedule of other current assets

Other current assets consist of the following (in thousands):

March 31, 

December 31, 

    

2023

    

2022

Prepaids

$

21,365

 

$

26,609

Income tax receivable

1,093

Contract assets (Note 9)

712

6,295

Deferred costs (Note 9)

 

27,505

 

13,969

Other

 

12,553

 

11,826

Total other current assets

$

63,228

 

$

58,699

Schedule of other assets, net

Other assets, net consist of the following (in thousands):

March 31, 

December 31, 

    

2023

    

2022

Prepaid charter (1)

$

12,544

 

$

12,544

Deferred costs (Note 9)

4,526

 

6,432

Other receivable (2)

 

25,422

 

24,827

Intangible assets with finite lives, net

 

4,386

 

4,465

Other

 

2,201

 

2,239

Total other assets, net

$

49,079

 

$

50,507

(1)Represents prepayments to the owner of the Siem Helix 1 and the Siem Helix 2 to offset certain payment obligations associated with the vessels at the end of their respective charter term.
(2)Represents agreed-upon amounts that we are entitled to receive from Marathon Oil Corporation (“Marathon Oil”) for remaining P&A work to be performed by us on Droshky oil and gas properties we acquired from Marathon Oil in 2019.
Schedule of accrued liabilities

Accrued liabilities consist of the following (in thousands):

March 31, 

December 31, 

    

2023

    

2022

Accrued payroll and related benefits

$

29,877

 

$

41,339

Accrued interest

2,081

6,306

Income tax payable

 

 

479

Deferred revenue (Note 9)

 

11,555

 

9,961

Other

 

17,298

 

15,489

Total accrued liabilities

$

60,811

 

$

73,574

Schedule of other non-current liabilities

Other non-current liabilities consist of the following (in thousands):

March 31, 

December 31, 

    

2023

    

2022

Asset retirement obligations (Note 13)

$

53,124

 

$

51,956

Contingent consideration (Note 17)

46,746

42,754

Other

 

940

 

520

Total other non-current liabilities

$

100,810

 

$

95,230