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Business Combinations (Narrative) (Details) $ in Thousands | Aug. 31, 2017 USD ($)
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Robshaw & Julian [Member] |
Significant Acquisitions and Disposals [Line Items] |
Assets under management | $ 175,000
Identified intangible assets | 810
Goodwill | 1,000
Courier Capital [Member] |
Significant Acquisitions and Disposals [Line Items] |
Assets under management | $ 1,600,000

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