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Company Overview - STL Acquisition (Details) $ in Millions | May 29, 2019 USD ($)
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STL |
Business Acquisition [Line Items] |
Controlling interest acquired, ownership percentage | 70.00%
Total consideration for business acquisition | $ 5.1
Redeemable noncontrolling interests recognized | $ 3.4
STL |
Business Acquisition [Line Items] |
Redeemable noncontrolling interests, ownership percentage | 30.00%

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