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

X

- 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: