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| Accounting Standards Update 2019-04 Codification Improvements to Topic 326, Financial Instruments - Credit Losses, Topic 815, Derivatives and Hedging, and Topic 825, Financial Instruments. | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
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| Name | Accounting Standards Codification | http://www.xbrl.org/2003/role/disclosureRef |
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