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v3.19.1

Non-Controlling Interest (Details) $ in Millions | 3 Months Ended
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Mar. 31, 2019 USD ($)
Noncontrolling Interest [Line Items] |
Additional ownership percentage by parent | 30.00%
Aggregate investment | $ 71.0
Triton Container Investments LLC [Member] |
Noncontrolling Interest [Line Items] |
Equity Method Investment, Ownership Percentage | 86.00%

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