| Publisher | FASB | http://fasb.org/us-gaap/role/ref/otherTransitionRef |
| Name | Accounting Standards Codification | http://fasb.org/us-gaap/role/ref/otherTransitionRef |
| Topic | 840 | http://fasb.org/us-gaap/role/ref/otherTransitionRef |
| SubTopic | 40 | http://fasb.org/us-gaap/role/ref/otherTransitionRef |
| URI | https://asc.fasb.org/subtopic&trid=2209073 | http://fasb.org/us-gaap/role/ref/otherTransitionRef |
| Publisher | FASB | http://www.xbrl.org/2003/role/disclosureRef |
| Name | Accounting Standards Codification | http://www.xbrl.org/2003/role/disclosureRef |
| Topic | 842 | http://www.xbrl.org/2003/role/disclosureRef |
| SubTopic | 40 | http://www.xbrl.org/2003/role/disclosureRef |
| URI | https://asc.fasb.org/subtopic&trid=77888253 | http://www.xbrl.org/2003/role/disclosureRef |