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Goodwill and Other Intangible Assets (Details) ₪ in Millions, $ in Millions | 1 Months Ended | 2 Months Ended | 9 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Sep. 30, 2015 USD ($) | Feb. 23, 2015 ILS (₪) | Feb. 23, 2015 USD ($) | Sep. 30, 2015 USD ($) | Sep. 30, 2014 USD ($) | Sep. 01, 2015 USD ($) | Jun. 30, 2015 USD ($) | Dec. 31, 2014 USD ($) | Jun. 30, 2014 USD ($) | Dec. 31, 2013 USD ($)
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |  |  |  |
Payments to Acquire Businesses and Interest in Affiliates |  |  |  | $ 33.3 | $ 32.2 |  |  |  |  |
Assets | $ 10,346.0 |  |  | 10,346.0 |  |  |  | $ 10,455.7 |  |
Goodwill | 189.3 |  |  | 189.3 | 23.8 |  | $ 169.2 | 168.9 | $ 23.8 | $ 0.0
Intangible Assets, Net (Excluding Goodwill) | 192.4 |  |  | 192.4 | $ 42.0 |  | $ 171.2 | 182.3 | $ 44.6 | $ 5.1
Liabilities | 6,139.7 |  |  | $ 6,139.7 |  |  |  | $ 5,917.3 |  |
TruBridge [Member] |  |  |  |  |  |  |  |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |  |  |  |
Enterprise Value of Subsidiary |  |  |  |  |  | $ 50.2 |  |  |  |
TruBridge [Member] | Common Stock |  |  |  |  |  |  |  |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |  |  |  |
Ownership interest (as a percent) |  |  |  |  |  | 100.00% |  |  |  |
Cashboard [Member] | Common Stock |  |  |  |  |  |  |  |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |  |  |  |
Ownership interest (as a percent) |  |  | 56.20% |  |  |  | 68.30% |  |  |
Common Stock | TruBridge [Member] |  |  |  |  |  |  |  |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |  |  |  |
Payments to Acquire Businesses and Interest in Affiliates | $ 31.0 |  |  |  |  |  |  |  |  |
Common Stock | Israel, New Shekels | Cashboard [Member] |  |  |  |  |  |  |  |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |  |  |  |
Payments to Acquire Businesses and Interest in Affiliates | ₪ |  | ₪ 9.5 |  |  |  |  |  |  |  |
Common Stock | United States of America, Dollars | Cashboard [Member] |  |  |  |  |  |  |  |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |  |  |  |
Payments to Acquire Businesses and Interest in Affiliates |  |  | $ 2.4 |  |  |  |  |  |  |
TruBridge [Member] |  |  |  |  |  |  |  |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |  |  |  |
Assets |  |  |  |  |  | $ 53.8 |  |  |  |
Goodwill |  |  |  |  |  | 20.1 |  |  |  |
Intangible Assets, Net (Excluding Goodwill) |  |  |  |  |  | 28.1 |  |  |  |
Liabilities |  |  |  |  |  | $ 3.6 |  |  |  |
Cashboard [Member] |  |  |  |  |  |  |  |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |  |  |  |
Assets |  |  | 5.5 |  |  |  |  |  |  |
Goodwill |  |  | 0.3 |  |  |  |  |  |  |
Intangible Assets, Net (Excluding Goodwill) |  |  | 2.8 |  |  |  |  |  |  |
Liabilities |  |  | $ 1.2 |  |  |  |  |  |  |

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