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v3.19.2

Revenue Recognition - Narrative (Details) $ in Millions | 6 Months Ended |
--- | --- | ---
Jun. 30, 2019 USD ($) product | Dec. 31, 2018 USD ($)
Disaggregation of Revenue [Line Items] |  |
Number of product categories | product | 3 |
Maximum payment term | 360 days |
Period between delivery and receipt of payment | 1 year |
Increase (decrease) in liabilities | $ (389.5) |
Period between prepayment and performance of obligations | 1 year |
Contract with customer, liability | $ 68.9 | $ 458.4
Minimum |  |
Disaggregation of Revenue [Line Items] |  |
Contract payment term | 30 days |
Maximum |  |
Disaggregation of Revenue [Line Items] |  |
Contract payment term | 90 days |

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- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=118944033&loc=SL49130531-203044 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 8 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130549-203045 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=118944033&loc=SL49130532-203044 + Details
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