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Leases Leases - Narrative (Details) - USD ($) $ in Millions | 12 Months Ended |  |  |
--- | --- | --- | --- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2019 | Sep. 30, 2019 | Jan. 01, 2019
Lessee, Lease, Description [Line Items] |  |  |  |  |
Lessee, Operating Lease, Lease Not Yet Commenced, Amount |  |  |  | $ 27.5 |
Lessee, Operating Lease, Lease Not yet Commenced, Term of Contract |  |  |  | 15 years |
Rent expense | $ 12.4 | $ 7.6 |  |  |
Accounting Standards Update 2016-02 |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |
Cumulative Effect of New Accounting Principle in Period of Adoption |  |  |  |  | $ 0.1
Accounting Standards Update 2016-02 | Retained (deficit) earnings |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |
Cumulative Effect of New Accounting Principle in Period of Adoption |  |  |  |  | $ 0.1
Minimum | Equipment |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |
Lessee, Finance Lease, Term of Contract |  |  | 12 months |  |
Lessee, Operating Lease, Term of Contract |  |  | 3 years |  |
Minimum | Manufacturing Facility |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |
Lessee, Operating Lease, Term of Contract |  |  | 2 years |  |
Maximum | Equipment |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |
Lessee, Finance Lease, Term of Contract |  |  | 7 years |  |
Lessee, Operating Lease, Term of Contract |  |  | 7 years |  |
Maximum | Manufacturing Facility |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |
Lessee, Operating Lease, Term of Contract |  |  | 20 years |  |

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- Definition Lessee, Operating Lease, Lease Not Yet Commenced, Amount + References No definition available. + Details
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- Definition Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line. + References No definition available. + Details
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- Definition Term of lessee's finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918673-209980 + Details
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- Definition Term of lessee's operating lease not yet commenced, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918673-209980 + Details
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- Definition Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918673-209980 + Details
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