- DefinitionAmount of cash inflow from sale, maturity, prepayment and call of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
Reference 1: http://www.xbrl.org/2003/role/disclosureRef
 -Publisher FASB
 -Name Accounting Standards Codification
 -Topic 230
 -SubTopic 10
 -Section 45
 -Paragraph 11
 -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3151-108585
Reference 2: http://www.xbrl.org/2003/role/disclosureRef
 -Publisher FASB
 -Name Accounting Standards Codification
 -Topic 230
 -SubTopic 10
 -Section 45
 -Paragraph 12
 -Subparagraph (a)
 -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3179-108585
Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
 -Publisher FASB
 -Name Accounting Standards Codification
 -Topic 320
 -SubTopic 10
 -Section 45
 -Paragraph 11
 -URI http://asc.fasb.org/extlink&oid=109979856&loc=d3e26853-111562
| Name: | us-gaap_ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities | 
| Namespace Prefix: | us-gaap_ | 
| Data Type: | xbrli:monetaryItemType | 
| Balance Type: | debit | 
| Period Type: | duration |