Text Block Comparison: Quantitative Information about Transferred Financial Assets that have been Derecognized and Other Financial Assets Managed Together [Table Text Block] (us-gaap:ScheduleOfQuantitativeInformationAboutDerecognizedSecuritizedOrAssetbackedFinancingArrangementAssetsAndAnyOtherFinancialAssetsManagedTogetherTextBlock)

Documentation: Tabular disclosure of transferred financial assets that have been derecognized and other financial assets that are managed together. Includes, but is not limited to, delinquencies and credit losses, after recoveries.

(For last 10-K submitted to SEC as of March 31, 2018)

Entity Disclosure