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Fair Value Measurements - Narrative (Details) - Jun. 03, 2016 CAD in Millions, $ in Millions | CAD | USD ($)
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Joe Johnson Equipment |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Acquisition contingent earn-out | CAD 10.0 | $ 8.0

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