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v3.19.3

Consolidated Statements of Cash Flows (Parenthetical) $ in Thousands | 9 Months Ended
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Sep. 30, 2019 USD ($) shares
Right of use asset | $ 18,543
Operating lease liabilities | 23,252
Acquisition Of Etfs Business [Member] |
Non-cash consideration transferred | $ 270,000
Common Stock [Member] |
Business acquisition, number of shares to be issued | shares | 15,250,000

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