| elementCreationTaxonomyVersion | 2008 | http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote |
| Positive_XBRL_Value | Provided by | http://fasb.org/us-gaap/role/tin/value |
| Negative_XBRL_Value | Used in | http://fasb.org/us-gaap/role/tin/value |
| Note | Element is intended to be used for investing activities from discontinued operations when continuing operations are reported separately from discontinued operations. Element intended to be used for investing activities when there are no discontinued operations or discontinued operations are reported together with continuing operations is identified first in tin-part:AlternateElement. Element intended to be used for investing activities from continuing operations when reported separately from discontinued operations is identified second in tin-part:AlternateElement. | http://fasb.org/us-gaap/role/tin/usage |
| AlternateElement | NetCashProvidedByUsedInInvestingActivities NetCashProvidedByUsedInInvestingActivitiesContinuingOperations | http://fasb.org/us-gaap/role/tin/usage |
| Publisher | FASB | http://fasb.org/us-gaap/role/ref/legacyRef |
| Name | Accounting Standards Codification | http://fasb.org/us-gaap/role/ref/legacyRef |
| Topic | 230 | http://fasb.org/us-gaap/role/ref/legacyRef |
| SubTopic | 10 | http://fasb.org/us-gaap/role/ref/legacyRef |
| Section | 45 | http://fasb.org/us-gaap/role/ref/legacyRef |
| Paragraph | 24 | http://fasb.org/us-gaap/role/ref/legacyRef |
| URI | https://asc.fasb.org/extlink&oid=126954810&loc=d3e3521-108585 | http://fasb.org/us-gaap/role/ref/legacyRef |
| Publisher | FASB | http://fasb.org/us-gaap/role/ref/legacyRef |
| Name | Accounting Standards Codification | http://fasb.org/us-gaap/role/ref/legacyRef |
| Topic | 205 | http://fasb.org/us-gaap/role/ref/legacyRef |
| SubTopic | 20 | http://fasb.org/us-gaap/role/ref/legacyRef |
| Section | 50 | http://fasb.org/us-gaap/role/ref/legacyRef |
| Paragraph | 5B | http://fasb.org/us-gaap/role/ref/legacyRef |
| Subparagraph | (c)(1) | http://fasb.org/us-gaap/role/ref/legacyRef |
| URI | https://asc.fasb.org/extlink&oid=109222650&loc=SL51721673-107760 | http://fasb.org/us-gaap/role/ref/legacyRef |