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| Source | Taxonomy Implementation Guide | http://fasb.org/us-gaap/role/tin/resource |
| SourceName | Disclosures about Offsetting Assets and Liabilities | http://fasb.org/us-gaap/role/tin/resource |
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| ChangeDate | 2020-10 | http://fasb.org/srt/role/changeNote/changeNote |
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