XML 36 R26.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Revenue from Contracts with Customers Contract Assets and Liabilities (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2018
Contract with Customer, Asset and Liability [Abstract] |
Contract with Customer, Asset and Liability [Table Text Block] | Contract Assets and Liabilities The following table summarizes our beginning and ending balances for accounts receivable and contract liabilities associated with our contracts with customers:
| Accounts Receivable, Net | Contract Liabilities (Current) | Contract Liabilities (Long-term)
December 31, 2017 | $ | 1,035.9 |  | $ | 34.1 |  | $ | 78.8 |
September 30, 2018 | 1,271.8 |  | 44.9 |  | 79.6 |
Increase/(decrease) | $ | 235.9 |  | $ | 10.8 |  | $ | 0.8 |

X
- References No definition available. + Details
Name: | us-gaap_ContractWithCustomerAssetAndLiabilityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of contract balances and changes in contract balances. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130551-203045 + Details
Name: | us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration