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Equity Method Investment In ARO - Summarized Financial Data (Details) $ in Millions | 3 Months Ended
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Jun. 30, 2019 USD ($)
ARO |
Equity Method Investment, Summarized Financial Information, Liabilities and Equity [Abstract] |
Total assets | $ 667.6
Total liabilities | 2.8
Maximum exposure to loss | 664.8
Investment Owned, Balance [Abstract] |
50% interest in ARO net income | 8.4
Amortization of basis differences | (7.8)
Equity in earnings of ARO | 0.6
ARO |
Related Party Transactions [Abstract] |
Lease revenue | 18.3
Secondment revenue | 15.6
Transition Services revenue | 5.2
Total revenue from ARO | 39.1
ARO |
Equity Method Investment, Summarized Financial Information, Income Statement [Abstract] |
Revenues | 123.8
Contract drilling (exclusive of depreciation) | 78.9
Depreciation | 12.4
General and administrative | 5.3
Operating income | 27.2
Other expense, net | 8.7
Provision for income taxes | 1.7
Net income | 16.8
Equity Method Investment, Summarized Financial Information, Liabilities and Equity [Abstract] |
Current assets | 434.9
Non-current assets | 898.6
Total assets | 1,333.5
Current liabilities | 227.4
Non-current liabilities | 1,030.6
Total liabilities | $ 1,258.0

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