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v3.19.2

Contract Assets and Contract Liabilities (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | ---
Mar. 31, 2019 | Mar. 31, 2018 | Dec. 31, 2019 | Mar. 31, 2019 | Dec. 31, 2018
Revenue Recognition, Multiple-deliverable Arrangements [Line Items] |  |  |  |  |
REVENUE | $ 176.5 | $ 211.2 |  |  |
Deferred Costs [Abstract] |  |  |  |  |
Contract assets |  |  |  | $ 8.9 | $ 9.1
Contract Liabilities [Abstract] |  |  |  |  |
Contract liabilities, current |  |  |  | 11.3 | 16.7
Contract liabilities | 35.8 |  | $ 29.0 | 29.0 | 35.8
Movement in Deferred costs [Rollforward] |  |  |  |  |
Beginning balance | 3.6 |  | 0.9 |  |
Less: amortization | 2.7 |  |  |  |
Ending balance | 0.9 |  |  |  |
Demobilization Revenue [Roll Forward] |  |  |  |  |
Beginning balance | 5.5 |  | 8.0 |  |
Plus: contractual additions | 2.5 |  |  |  |
Ending balance | 8.0 |  |  |  |
Movement in Deferred Revenue [Roll Forward] |  |  |  |  |
Beginning balance | 35.8 |  | 29.0 |  |
Plus: contractual additions | 2.4 |  |  |  |
Less: amortization | 9.2 |  |  |  |
Ending balance (1) | 29.0 |  |  |  |
Capex [Member] |  |  |  |  |
Movement in Deferred Revenue [Roll Forward] |  |  |  |  |
Plus: contractual additions | 14.3 |  |  |  |
Deferred Revenue [Member] |  |  |  |  |
Contract Liabilities [Abstract] |  |  |  |  |
Contract liabilities, current |  |  |  | 11.3 | 16.7
Prepaid Expenses and Other Current Assets [Member] |  |  |  |  |
Deferred Costs [Abstract] |  |  |  |  |
Contract assets, current |  |  |  | 8.6 | 8.7
Other Noncurrent Liabilities [Member] |  |  |  |  |
Contract Liabilities [Abstract] |  |  |  |  |
Contract liabilities, noncurrent |  |  |  | 17.7 | 19.1
Other Assets [Member] |  |  |  |  |
Deferred Costs [Abstract] |  |  |  |  |
Contract assets, non-current |  |  |  | $ 0.3 | $ 0.4
Accounts Receivable [Member] |  |  |  |  |
Movement in Deferred Revenue [Roll Forward] |  |  |  |  |
Plus: contractual additions | $ 14.3 |  |  |  |
Scenario, Forecast [Member] | Demobilization [Member] |  |  |  |  |
Revenue Recognition, Multiple-deliverable Arrangements [Line Items] |  |  |  |  |
REVENUE |  |  | $ 3.4 |  |

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