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Accounting policies (Tables) | 12 Months Ended
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Dec. 31, 2021
Accounting policies |
Schedule of estimated useful economic lives | ​
Computer software | 3 to 12 years
Other acquired intangibles | 5 to 10 years
​

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- Definition Disclosure of estimated economic useful life of intangible assets and goodwill. + References No definition available. + Details
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