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ACQUISITIONS (Tables) | 12 Months Ended
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Dec. 31, 2023
Acquisitions |
Schedule of finite-lived and indefinite-lived intangible assets acquired | The following table presents the details of intangible assets as of the acquisition date, inclusive of purchase price adjustments outlined above (in millions, except as stated). All acquired intangible assets with finite lives are amortized using the straight-line method.
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Cboe Digital |  | Useful Life (Years) |  | Cboe Canada |  | Useful Life (Years)
Trading registrations and licenses | ​ | $ | 25.0 | ​ | Indefinite | ​ | $ | 15.1 | ​ | Indefinite
Customer relationships | ​ | ​ | — | ​ | ​ | ​ | ​ | 37.4 | ​ | 15
Technology | ​ | ​ | 70.0 | ​ | 10 | ​ | ​ | 16.2 | ​ | 7
Trademarks and tradenames | ​ | ​ | — | ​ | ​ | ​ | ​ | 0.4 | ​ | 5
Total identifiable intangible assets | ​ | $ | 95.0 | ​ | ​ | ​ | $ | 69.1 | ​ | ​
Cboe Canada |
Acquisitions |
Schedule of Purchase Price Allocation | The following table presents the details of the adjustments made to the initial purchase price allocation for the Cboe Canada acquisition during the year ended December 31, 2023 (in millions):
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Initial purchase | ​ | Total | ​ | Adjusted purchase
​ |  | price allocation |  | adjustments |  | price allocation
Goodwill | ​ | $ | 132.4 | ​ | $ | 0.2 | ​ | $ | 132.6
Intangible assets | ​ | ​ | 130.1 | ​ | ​ | (61.0) | ​ | ​ | 69.1
Net working capital | ​ | ​ | (6.9) | ​ | ​ | 16.6 | ​ | ​ | 9.7
Contingent consideration | ​ | ​ | (54.3) | ​ | ​ | 44.2 | ​ | ​ | (10.1)

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