| The carrying amount of the consolidated Variable Interest Entity's liabilities included in the reporting entity's statement of financial position. | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Variable Interest Entity, Consolidated, Carrying Amount, Liabilities (Deprecated 2020-01-31) | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Variable Interest Entity, Consolidated, Carrying Amount, Liabilities, Total (Deprecated 2020-01-31) | en-US | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |