XML 112 R9999.htm IDEA: XBRL DOCUMENT
v3.3.1.900

Label | Element | Value
--- | --- | ---
Capital Reimbursements [Member] |  |
Deferred Revenue | us-gaap_DeferredRevenue | $ 428,900,000
Deferred Revenue | us-gaap_DeferredRevenue | 287,200,000
Mobilization Revenue [Member] |  |
Deferred Revenue | us-gaap_DeferredRevenue | 149,400,000
Deferred Revenue | us-gaap_DeferredRevenue | $ 111,800,000

X
- Definition Amount of deferred revenue as of balance sheet date. Deferred revenue represents collections of cash or other assets related to a revenue producing activity for which revenue has not yet been recognized. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 605 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 13.A.4(a).Q1 Response) -URI http://asc.fasb.org/extlink&oid=27012821&loc=d3e214044-122780 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 13 -Section A + Details
Name: | us-gaap_DeferredRevenue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Details
Name: | us-gaap_DeferredRevenueArrangementTypeAxis=esv_CapitalReimbursementsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DeferredRevenueArrangementTypeAxis=esv_MobilizationRevenueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |