Number of shares that have been repurchased and retired during the period.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 505
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 505
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-Name Accounting Standards Codification
-Section S99
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Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 505
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Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 505
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Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef
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-Publisher FASB
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Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
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Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 9: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 10: http://www.xbrl.org/2009/role/commonPracticeRef
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-Publisher FASB
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Reference 11: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
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Reference 12: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
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-URI https://asc.fasb.org/1943274/2147480657/210-10-S50-11

+ Details

- Definition

Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

+ References

+ Details