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Details Of Certain Accounts
6 Months Ended
Jun. 30, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Details Of Certain Accounts

Note 3 — Details of Certain Accounts

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

June 30, 

December 31, 

    

2021

    

2020

Contract assets (Note 7)

$

626

 

$

2,446

Prepaids

 

12,536

 

15,904

Deferred costs (Note 7)

 

14,084

 

23,522

Income tax receivable

 

15,436

 

20,787

Other receivable (Note 11)

 

27,518

 

29,782

Other

 

8,669

 

9,651

Total other current assets

$

78,869

 

$

102,092

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

June 30, 

December 31, 

    

2021

    

2020

Deferred recertification and dry dock costs, net

$

19,405

 

$

21,464

Deferred costs (Note 7)

 

720

 

861

Charter deposit (1)

 

12,544

 

12,544

Intangible assets with finite lives, net

 

3,679

 

3,809

Other

 

1,070

 

1,335

Total other assets, net

$

37,418

 

$

40,013

(1)This amount is deposited with the owner of the Siem Helix 2 to offset certain payment obligations associated with the vessel at the end of the charter term.

Accrued liabilities consist of the following (in thousands):

June 30, 

December 31, 

    

2021

    

2020

Accrued payroll and related benefits

$

26,907

 

$

24,768

Accrued interest

6,974

7,098

Deferred revenue (Note 7)

 

9,267

 

8,140

Asset retirement obligations (Note 11)

 

28,330

 

30,913

Other

 

12,140

 

16,116

Total accrued liabilities

$

83,618

 

$

87,035

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

June 30, 

December 31, 

    

2021

    

2020

Deferred revenue (Note 7)

$

1,048

 

$

1,869

Other

 

1,553

 

2,009

Total other non-current liabilities

$

2,601

 

$

3,878