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Contracts and Liabilities (Details) - USD ($) $ in Millions |  | 9 Months Ended |
--- | --- | --- | ---
Jan. 01, 2018 | Sep. 30, 2018 | Dec. 31, 2017
Contract assets, December 31, 2017 | $ 7.5 | $ 7.5 |
Contract assets, September 30, 2018 |  | 7.6 |
Change in contract assets - increase (decrease) |  | 0.1 |
Deferred income, December 31, 2017 | (33.6) | (33.6) |
Deferred income, September 30, 2018 |  | (30.0) |
Change in deferred income - decrease (increase) |  | 3.6 |
Revenue recognized that was included in the deferred income balance |  | 67.0 |
Cumulative catch-up adjustment to revenue | 34.5 |  |
Retained Earnings (Accumulated Deficit) | 1,189.6 | $ 1,312.7 | $ 1,178.2
Receipt of advance cash payment |  | 62.3 |
Other adjustments |  | 1.1 |
SmartDose [Member] |  |  |
Deferred income, September 30, 2018 |  | $ (6.7) |
Deferred income, current |  | 0.9 |
Deferred income, noncurrent |  | 5.8 |
Difference between Revenue Guidance in Effect before and after Topic 606 [Member] | Accounting Standards Update 2014-09 [Member] |  |  |
Cumulative catch-up adjustment to revenue | 18.6 |  |
Retained Earnings (Accumulated Deficit) | $ 11.4 | $ 8.7 |

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