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Commitments and Contingencies - Belarusian Telecom - Additional Information (Detail) - Belarusian Telecom [member]	Aug. 28, 2008 Settlements
Disclosure of commitments and contingencies [line items]
License agreement term	10 years
Number of uncovered license settlements	646
Number of license settlements	22,552

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Disclosure of commitments and contingencies [line items]

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License agreement term.

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Number of license settlements.

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Number of uncovered license settlements.

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