XML 59 R41.htm IDEA: XBRL DOCUMENT v3.20.1
Rowan Transaction Assets Acquired and Liabilities Assumed (Details) - Rowan Companies [Member] - USD ($)
$ in Millions
 3 Months Ended
Apr. 11, 2019
Mar. 31, 2020
Business Acquisition [Line Items]    
Business Combination, Acquired Receivables, Gross Contractual Amount   $ 208.3
Assets:    
Cash and cash equivalents   931.9
Accounts receivable   200.2
Other current assets   99.0
Long-term notes receivable from ARO   454.5
Investment in ARO   141.3
Property and equipment   2,963.8
Other assets   42.8
Liabilities:    
Accounts payable and accrued liabilities   275.1
Current portion of long-term debt   203.2
Long-term debt   1,910.9
Other liabilities   410.8
Net assets acquired   2,033.5
Less: Merger consideration   (1,402.8)
Bargain purchase gain   630.7
Previously Reported [Member]    
Assets:    
Cash and cash equivalents $ 931.9  
Accounts receivable 207.1  
Other current assets 101.6  
Long-term notes receivable from ARO 454.5  
Investment in ARO 138.8  
Property and equipment 2,989.8  
Other assets 41.7  
Liabilities:    
Accounts payable and accrued liabilities 259.4  
Current portion of long-term debt 203.2  
Long-term debt 1,910.9  
Other liabilities 376.3  
Net assets acquired 2,115.6  
Less: Merger consideration (1,402.8)  
Bargain purchase gain $ 712.8  
Restatement Adjustment [Member]    
Assets:    
Cash and cash equivalents   0.0
Accounts receivable   (6.9)
Other current assets   (2.6)
Long-term notes receivable from ARO   0.0
Investment in ARO   2.5
Property and equipment   (26.0)
Other assets   1.1
Liabilities:    
Accounts payable and accrued liabilities   15.7
Current portion of long-term debt   0.0
Long-term debt   0.0
Other liabilities   34.5
Net assets acquired   (82.1)
Less: Merger consideration   0.0
Bargain purchase gain   $ (82.1)