3. Fair Value Measurements Fair Value Level Table (Details) (USD $) | Sep. 30, 2014 | Dec. 31, 2013 |
In Millions, unless otherwise specified |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Fair Value, Measurement with Unobservable Inputs Reconciliations, Recurring Basis, Liability Value | $23.10 | | $20.80 | |
Fair Value, Measurements, Recurring [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 554.7 | | 570.9 | |
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 308.6 | [1] | 325.2 | [1] |
Forward Foreign Exchange Contracts, Asset, Fair Value Disclosure | 0 | [2] | 0 | [2] |
Assets, Fair Value Disclosure | 326 | | 337.5 | |
Forward Foreign Exchange Contracts, Liability, Fair Value Disclosure | 0 | [3] | 0 | [3] |
Fair Value, Measurement with Unobservable Inputs Reconciliations, Recurring Basis, Liability Value | 0 | [4] | 0 | [4] |
Liabilities, Fair Value Disclosure | 0 | | 0 | |
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 246.1 | [1] | 245.7 | [1] |
Forward Foreign Exchange Contracts, Asset, Fair Value Disclosure | 1 | [2] | 0.6 | [2] |
Assets, Fair Value Disclosure | 255.5 | | 254.5 | |
Forward Foreign Exchange Contracts, Liability, Fair Value Disclosure | 0.3 | [3] | 1.1 | [3] |
Fair Value, Measurement with Unobservable Inputs Reconciliations, Recurring Basis, Liability Value | 0 | [4] | 0 | [4] |
Liabilities, Fair Value Disclosure | 0.3 | | 1.1 | |
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 0 | [1] | 0 | [1] |
Forward Foreign Exchange Contracts, Asset, Fair Value Disclosure | 0 | [2] | 0 | [2] |
Assets, Fair Value Disclosure | 0 | | 0 | |
Forward Foreign Exchange Contracts, Liability, Fair Value Disclosure | 0 | [3] | 0 | [3] |
Fair Value, Measurement with Unobservable Inputs Reconciliations, Recurring Basis, Liability Value | 23.1 | [4] | 20.8 | [4] |
Liabilities, Fair Value Disclosure | 23.1 | | 20.8 | |
Fair Value, Measurements, Recurring [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 554.7 | [1] | 570.9 | [1] |
Forward Foreign Exchange Contracts, Asset, Fair Value Disclosure | 1 | [2] | 0.6 | [2] |
Assets, Fair Value Disclosure | 581.5 | | 592 | |
Forward Foreign Exchange Contracts, Liability, Fair Value Disclosure | 0.3 | [3] | 1.1 | [3] |
Fair Value, Measurement with Unobservable Inputs Reconciliations, Recurring Basis, Liability Value | 23.1 | [4] | 20.8 | [4] |
Liabilities, Fair Value Disclosure | 23.4 | | 21.9 | |
US Government Sponsored Agencies [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Cash Equivalents | ' | | 0 | [5] |
US Government Sponsored Agencies [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Cash Equivalents | ' | | 1.2 | [5] |
US Government Sponsored Agencies [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Cash Equivalents | ' | | 0 | [5] |
US Government Sponsored Agencies [Member] | Fair Value, Measurements, Recurring [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Cash Equivalents | ' | | 1.2 | [5] |
Commercial Paper [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Cash Equivalents | 0 | [5] | 0 | [5] |
Commercial Paper [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Cash Equivalents | 8.4 | [5] | 7 | [5] |
Commercial Paper [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Cash Equivalents | 0 | [5] | 0 | [5] |
Commercial Paper [Member] | Fair Value, Measurements, Recurring [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Cash Equivalents | 8.4 | [5] | 7 | [5] |
Foreign Time Deposits [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Cash Equivalents | 14.9 | [5] | 11.1 | [5] |
Foreign Time Deposits [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Cash Equivalents | 0 | [5] | 0 | [5] |
Foreign Time Deposits [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Cash Equivalents | 0 | [5] | 0 | [5] |
Foreign Time Deposits [Member] | Fair Value, Measurements, Recurring [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Cash Equivalents | 14.9 | [5] | 11.1 | [5] |
Money Market Funds [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Cash Equivalents | 2.5 | [5] | 1.2 | [5] |
Money Market Funds [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Cash Equivalents | 0 | [5] | 0 | [5] |
Money Market Funds [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Cash Equivalents | 0 | [5] | 0 | [5] |
Money Market Funds [Member] | Fair Value, Measurements, Recurring [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Cash Equivalents | 2.5 | [5] | 1.2 | [5] |
Cash Equivalents [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Cash Equivalents | 17.4 | [5] | 12.3 | [5] |
Cash Equivalents [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Cash Equivalents | 8.4 | [5] | 8.2 | [5] |
Cash Equivalents [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Cash Equivalents | 0 | [5] | 0 | [5] |
Cash Equivalents [Member] | Fair Value, Measurements, Recurring [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Cash Equivalents | 25.8 | [5] | 20.5 | [5] |
Marketable Equity Securities [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 308.6 | [1] | 325.2 | [1] |
Marketable Equity Securities [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 0 | [1] | 0 | [1] |
Marketable Equity Securities [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 0 | [1] | 0 | [1] |
Marketable Equity Securities [Member] | Fair Value, Measurements, Recurring [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 308.6 | [1] | 325.2 | [1] |
Municipal Obligations (Member) | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 0 | [1] | 0 | [1] |
Municipal Obligations (Member) | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 7.8 | [1] | 11 | [1] |
Municipal Obligations (Member) | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 0 | [1] | 0 | [1] |
Municipal Obligations (Member) | Fair Value, Measurements, Recurring [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 7.8 | [1] | 11 | [1] |
Foreign Government Obligations [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 0 | [1] | 0 | [1] |
Foreign Government Obligations [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 4.4 | [1] | 5.6 | [1] |
Foreign Government Obligations [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 0 | [1] | 0 | [1] |
Foreign Government Obligations [Member] | Fair Value, Measurements, Recurring [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 4.4 | [1] | 5.6 | [1] |
Corporate Debt Securities [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 0 | [1] | 0 | [1] |
Corporate Debt Securities [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 132.6 | [1] | 132.5 | [1] |
Corporate Debt Securities [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 0 | [1] | 0 | [1] |
Corporate Debt Securities [Member] | Fair Value, Measurements, Recurring [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 132.6 | [1] | 132.5 | [1] |
Foreign Brokered Certificates of Deposit [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 0 | [1] | 0 | [1] |
Foreign Brokered Certificates of Deposit [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 5.2 | [1] | 8.9 | [1] |
Foreign Brokered Certificates of Deposit [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 0 | [1] | 0 | [1] |
Foreign Brokered Certificates of Deposit [Member] | Fair Value, Measurements, Recurring [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 5.2 | [1] | 8.9 | [1] |
US Government Sponsored Agencies [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 0 | [1] | 0 | [1] |
US Government Sponsored Agencies [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 46 | [1] | 39.1 | [1] |
US Government Sponsored Agencies [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 0 | [1] | 0 | [1] |
US Government Sponsored Agencies [Member] | Fair Value, Measurements, Recurring [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 46 | [1] | 39.1 | [1] |
Asset-backed Securities [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 0 | [1] | 0 | [1] |
Asset-backed Securities [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 50.1 | [1] | 48.6 | [1] |
Asset-backed Securities [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 0 | [1] | 0 | [1] |
Asset-backed Securities [Member] | Fair Value, Measurements, Recurring [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 50.1 | [1] | 48.6 | [1] |
Other Current Liabilities [Member] | Fair Value, Measurements, Recurring [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Fair Value, Measurement with Unobservable Inputs Reconciliations, Recurring Basis, Liability Value | 9.6 | | 6.1 | |
Other Noncurrent Liabilities [Member] | Fair Value, Measurements, Recurring [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Fair Value, Measurement with Unobservable Inputs Reconciliations, Recurring Basis, Liability Value | 13.5 | | 14.7 | |
Short-term Investments [Member] | Fair Value, Measurements, Recurring [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 278 | | 277.4 | |
Short-term Investments [Member] | Marketable Equity Securities [Member] | Fair Value, Measurements, Recurring [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 32.3 | | 32 | |
Short-term Investments [Member] | Municipal Obligations (Member) | Fair Value, Measurements, Recurring [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 7.8 | | 11 | |
Short-term Investments [Member] | Foreign Government Obligations [Member] | Fair Value, Measurements, Recurring [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 4.4 | | 5.6 | |
Short-term Investments [Member] | Corporate Debt Securities [Member] | Fair Value, Measurements, Recurring [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 132.6 | | 132.5 | |
Short-term Investments [Member] | Foreign Brokered Certificates of Deposit [Member] | Fair Value, Measurements, Recurring [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 5.2 | | 8.9 | |
Short-term Investments [Member] | US Government Sponsored Agencies [Member] | Fair Value, Measurements, Recurring [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 46 | | 39.1 | |
Short-term Investments [Member] | Asset-backed Securities [Member] | Fair Value, Measurements, Recurring [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | 49.7 | | 48.3 | |
Other Investments [Member] | Fair Value, Measurements, Recurring [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | | ' | |
Available-for-sale Securities, Fair Value Disclosure | $276.70 | | $293.50 | |
|
[1] | Available-for-sale investments are included in the following accounts in the Condensed Consolidated Balance Sheets (in millions):B SeptemberB 30, 2014B DecemberB 31, 2013Short-term investments$278.0B $277.4Other investments276.7B 293.5Total$554.7B $570.9 |
[2] | Forward foreign exchange contracts in an asset position are included in Prepaid expenses, taxes and other current assets in the Condensed Consolidated Balance Sheets. |
[3] | Forward foreign exchange contracts in a liability position are included in Other current liabilities in the Condensed Consolidated Balance Sheets. |
[4] | Contingent consideration liability is included in the following accounts in the Condensed Consolidated Balance Sheets (in millions):B SeptemberB 30, 2014B DecemberB 31, 2013Other current liabilities$9.6B $6.1Other long-term liabilities13.5B 14.7 Total$23.1B $20.8 |
[5] | Cash equivalents are included in Cash and cash equivalents in the Condensed Consolidated Balance Sheets. |