XML 35 R24.htm IDEA: XBRL DOCUMENT
v3.21.2

Details Of Certain Accounts (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Schedule of other current assets | 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
Schedule of other assets, net | 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.
Schedule of accrued liabilities | 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
Schedule of other non-current liabilities | 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

X
- References No definition available. + Details
Name: | us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of other noncurrent liabilities. + References No definition available. + Details
Name: | us-gaap_OtherNoncurrentLiabilitiesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
Name: | us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of noncurrent assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_ScheduleOfOtherAssetsNoncurrentTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the carrying amounts of other current assets. + References No definition available. + Details
Name: | us-gaap_ScheduleOfOtherCurrentAssetsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration