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Fair Value Measurements - Roll-Forward of Fair Value of Recurring Level 3 Fair Value Measurements (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019 | Jul. 01, 2019
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |  |  |  |  |
Settlements of contingent consideration liabilities | $ 0.0 | $ 7.6 | [1] | $ 0.0 | $ 7.6 | [1] |
Issuance of contingent consideration in connection with acquisitions | 0.0 | 7.9 | [2] | 0.0 | 7.9 | [2] |
Contingent consideration liability | 4.4 | 8.0 |  | 4.4 | 8.0 |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |  |  |  |
Contingent consideration liability, beginning balance | 4.4 | 7.6 |  | 4.3 | 6.7 |  |
Issuance of contingent consideration in connection with acquisitions | 0.0 | 7.9 | [2] | 0.0 | 7.9 | [2] |
Settlements of contingent consideration liabilities | 0.0 | 7.6 | [1] | 0.0 | 7.6 | [1] |
Foreign currency translation | 0.0 | 0.0 |  | 0.0 | 0.3 |  |
Total losses included in earnings | 0.0 | 0.1 |  | 0.1 | 0.7 |  |
Contingent consideration liability, ending balance | $ 4.4 | 8.0 |  | $ 4.4 | 8.0 |  |
Joe Johnson Equipment |  |  |  |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |  |  |  |  |
Settlements of contingent consideration liabilities |  | 7.6 |  |  |  |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |  |  |  |
Settlements of contingent consideration liabilities |  | 7.6 |  |  |  |  |
MRL |  |  |  |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |  |  |  |  |
Issuance of contingent consideration in connection with acquisitions |  | 7.9 |  |  | 7.9 |  |
Contingent consideration liability |  |  |  |  |  |  | $ 4.1
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |  |  |  |
Issuance of contingent consideration in connection with acquisitions |  | $ 7.9 |  |  | $ 7.9 |  |
[1] | Activity in the three and nine months ended September 30, 2019 includes a contingent obligation to provide additional consideration to the former owners of Joe Johnson Equipment, Inc. and Joe Johnson Equipment (USA), Inc. based on the achievement of specified financial results over the three-year period following the closing of the acquisition. During the third quarter of 2019, the Company paid $7.6 million to settle this contingent consideration liability.
[2] | The $7.9 million of contingent consideration that was issued in connection with acquisitions during the three and nine months ended September 30, 2019 represented the Company’s preliminary estimate of the fair value of the contingent consideration issued in connection with the acquisition of MRL. Upon finalizing the Company’s purchase price allocation during the fourth quarter of 2019, the estimated fair value of the contingent consideration was determined to be $4.1 million.

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- Definition Fair Value, Measurement with Unobservable Inputs Reconciliations, Recurring Basis, Foreign Currency Adjustment + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
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