The entire disclosure for investments in certain debt and equity securities.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 940
-SubTopic 320
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org/940-320/tableOfContent

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name Regulation S-K (SK)
-Number 229
-Section 1403
-Paragraph b
-Publisher SEC

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 320
-Name Accounting Standards Codification
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 320
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-URI https://asc.fasb.org/1943274/2147481800/320-10-50-10

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
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Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-6B

Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 942
-SubTopic 320
-Name Accounting Standards Codification
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-URI https://asc.fasb.org/942-320/tableOfContent

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