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v3.20.2

Basis of Presentation (Details) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2020 USD ($) | Jun. 30, 2019 USD ($) | Jun. 30, 2020 USD ($) segment | Jun. 30, 2019 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Number of reportable segments | segment |  |  | 1 |
Net income (loss) from discontinued operations | $ 1.1 | $ (0.3) | $ 1.0 | $ (0.6)
Inventory Purchases | Immediate Family Member of Management or Principal Owner |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Purchases from related party |  |  | 1.8 |
Expenses from transaction with related party |  |  | 0.5 |
Related party accounts payable | 0.1 |  | 0.1 |
Revenue from related party |  |  | 0.3 |
Discontinued Operations - Disposed of by Sale | NATG |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Net income (loss) from discontinued operations | $ 1.1 | $ (0.3) | $ 1.0 | $ (0.6)

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