XML 86 R71.htm IDEA: XBRL DOCUMENT v3.6.0.2
Discontinued Operations (Schedule of Rig Sales) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Net Cash Provided by (Used in) Discontinued Operations $ 8.4 $ (8.7) $ 103.4
Net Book Value [1],[2] 123.7    
Pre-tax Gain/(Loss) [2],[3] 36.2    
Disposal Group, Including Discontinued Operation, Gross Profit (Loss) [2] 159.9    
Floaters [Member] | ENSCO DS-2 [Member]      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Net Cash Provided by (Used in) Discontinued Operations [2] 5.0    
Net Book Value [1],[2] 4.0    
Pre-tax Gain/(Loss) 1.0    
Floaters [Member] | ENSCO 6000 [Member]      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Net Cash Provided by (Used in) Discontinued Operations [2] 0.6    
Net Book Value [1],[2] 0.8    
Pre-tax Gain/(Loss) (0.2)    
Floaters [Member] | ENSCO 5001 [Member]      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Net Cash Provided by (Used in) Discontinued Operations [2]   2.4  
Net Book Value [1],[2]   2.5  
Pre-tax Gain/(Loss)   (0.1)  
Floaters [Member] | ENSCO 5002 [Member]      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Net Cash Provided by (Used in) Discontinued Operations [2]   1.6  
Net Book Value [1],[2]   0.0  
Pre-tax Gain/(Loss)   $ 1.6  
Floaters [Member] | ENSCO 5000 [Member]      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Net Cash Provided by (Used in) Discontinued Operations [2]     1.3
Net Book Value [1],[2]     0.5
Pre-tax Gain/(Loss)     0.8
Jackups [Member] | ENSCO 58 [Member]      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Net Cash Provided by (Used in) Discontinued Operations [2] 0.7    
Net Book Value [1],[2] 0.3    
Pre-tax Gain/(Loss) $ 0.4    
Jackups [Member] | ENSCO 93 [Member]      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Net Cash Provided by (Used in) Discontinued Operations [2]     51.7
Net Book Value [1],[2]     52.9
Pre-tax Gain/(Loss)     (1.2)
Jackups [Member] | ENSCO 85 [Member]      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Net Cash Provided by (Used in) Discontinued Operations [2]     64.4
Net Book Value [1],[2]     54.1
Pre-tax Gain/(Loss)     10.3
Jackups [Member] | ENSCO 69 And Wisconsin [Member]      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Net Cash Provided by (Used in) Discontinued Operations [2]     32.2
Net Book Value [1],[2]     8.6
Pre-tax Gain/(Loss)     $ 23.6
[1] Includes the rig's net book value as well as inventory and other assets on the date of the sale.
[2] The rigs' operating results were reclassified to discontinued operations in our consolidated statements of operations for each of the years in the three-year period ended December 31, 2016 and were previously included within the specified operating segment.
[3] In September 2014, we sold ENSCO 93, a jackup contracted to Pemex. In connection with this sale, we executed a charter agreement with the purchaser to continue operating the rig for the remainder of the Pemex contract, which ended in July 2015, less than one year from the date of sale. Our management services following the sale did not constitute significant ongoing involvement and therefore, the $1.2 million loss on sale was included in loss from discontinued operations, net, in our consolidated statement of operations for the year ended December 31, 2014.