| Source | FAQ | http://fasb.org/us-gaap/role/tin/resource |
| SourceName | FAQ 2.6 | http://fasb.org/us-gaap/role/tin/resource |
| URI | https://www.fasb.org/taxonomyfaq | http://fasb.org/us-gaap/role/tin/resource |
| Note | Element has data type that allows multiple years to be reported. Example of how pattern for each reported value would appear is: "2008 2010 2011". | http://fasb.org/us-gaap/role/tin/value |
| elementCreationTaxonomyVersion | 2012 | http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote |
| Publisher | FASB | http://www.xbrl.org/2003/role/disclosureRef |
| Name | Accounting Standards Codification | http://www.xbrl.org/2003/role/disclosureRef |
| Topic | 740 | http://www.xbrl.org/2003/role/disclosureRef |
| SubTopic | 10 | http://www.xbrl.org/2003/role/disclosureRef |
| Section | 50 | http://www.xbrl.org/2003/role/disclosureRef |
| Paragraph | 15 | http://www.xbrl.org/2003/role/disclosureRef |
| Subparagraph | (e) | http://www.xbrl.org/2003/role/disclosureRef |
| URI | https://asc.fasb.org/extlink&oid=121826272&loc=d3e32718-109319 | http://www.xbrl.org/2003/role/disclosureRef |