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The increase (decrease) during the reporting period in the aggregate amount of expenses incurred but not yet paid.

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Amount of damages awarded to the plaintiff in the legal matter.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
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Amount of damages paid to the plaintiff in the legal matter.

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The value (monetary amount) of the award the plaintiff seeks in the legal matter.

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The amount of cash paid for the settlement of litigation or for other legal issues during the period.

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