# 622-02 : EDGAR Filer Manual v68 6.22.2

Created by: SEC Office of Structured Disclosure

## Supported Versions of XBRL Standard Taxonomies.

Refer to the SEC's public website (http://www.sec.gov/info/edgar/edgartaxonomies.shtml) for an up-to-date listing of standard taxonomy files that are supported by EDGAR, their locations, required namespaces, and where appropriate, the relevant EDGAR form types.

REMARK: There is no such section 6.22.2, it is meant to refer to 'files that are likely to be referenced but that actually we do not allow.'. Keep in mind that http://www.sec.gov/info/edgar/edgartaxonomies.xml is the ONLY authoritative source of "standard taxonomies". In this test suite we test a subset of the disallowed files, one at a time.

REMARK: Test variations that reference disallowed versions of the DEI schema may produce downstream errors as a consequence of the unloadable schema and elements in that dei namespace being undefined.

## Variations

Number | Name | Description | References | Data Inputs | Result Outputs
--- | --- | --- | --- | --- | ---
- _001ng | Prohibited fnd/2022 with compatible taxonomies, NG | Prohibited fnd/2022 with compatible taxonomies, NG |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "S-6"}
- Instance e62202001ng/e62202001ng-20230930.htm ReadMeFirst Schema e62202001ng/e62202001ng-20230930.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _002ng | Prohibited fnd-rr/2022 with compatible taxonomies, NG | Prohibited fnd-rr/2022 with compatible taxonomies, NG |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "N-1A"}
- Instance e62202002ng/e62202002ng-20230930.htm ReadMeFirst Schema e62202002ng/e62202002ng-20230930.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _003ng | Prohibited country/2022, currency/2022, dei/2022, exch/2022, naics/2022, sic/2022, srt/2022, stpr/2022, us-gaap/2022, NG | Prohibited country/2022, currency/2022, dei/2022, exch/2022, naics/2022, sic/2022, srt/2022, stpr/2022, us-gaap/2022, NG |  |
  Parameter
  Name | ELOparams
  Type | xs:string
  Value | {"datetimeForTesting":"2022-06-30", "periodOfReport" : "12-31-2008" , "emergingGrowthCompanyFlag" : false , "submissionType" : "8-K"}
- Instance e62202003ng/e62202003ng-20081231.htm ReadMeFirst Schema e62202003ng/e62202003ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _004ng | Prohibited cef/2022, dei/2022, NG | Prohibited cef/2022, dei/2022, NG |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "N-2"}
- Instance e62202004ng/e62202004ng-20211231.htm ReadMeFirst Schema e62202004ng/e62202004ng-20211231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _005ng | Prohibited dei/2022, rr/2022, NG | Prohibited dei/2022, rr/2022, NG | EMR-183 |
  Parameter
  Name | submissionType
  Type |
  Value | 485BPOS
- Parameter
  Name | ELOparams
  Type | xs:string
  Value | {"submissionType":"485BPOS","rptSeriesClassInfo.seriesIds":["S010101010"]}
- Instance e62202005ng/e62202005ng-20081231.htm ReadMeFirst Schema e62202005ng/e62202005ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _006ng | Prohibited vip/2022, dei/2022, NG | Prohibited vip/2022, dei/2022, NG |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "N-4"}
- Instance e62202006ng/e62202006ng-20211231.htm ReadMeFirst Schema e62202006ng/e62202006ng-20211231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _007ng | Prohibited ifrs/2022, dei/2022, NG | Prohibited ifrs/2022, dei/2022, NG | EMR-184 |
  Parameter
  Name | ELOparams
  Type | xs:string
  Value | {"submissionType" : "6-K" ,"periodOfReport" : "12-31-2008" ,"items" : "8.01" }
- Instance e62202007ng/e62202007ng-20081231.htm ReadMeFirst Schema e62202007ng/e62202007ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _008ng | Prohibited vip/2022q2, dei/2022, Form N-4 with all three entry points, NG | Prohibited vip/2022q2, dei/2022, Form N-4 with all three entry points, NG |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "N-4"}
- Instance e62202008ng/e62202008ng-20211231.htm ReadMeFirst Schema e62202008ng/e62202008ng-20211231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _009ng | Prohibited us-gaap/2022q3 with dei/2022, NG | Prohibited us-gaap/2022q3 with dei/2022, NG |  |
  Parameter
  Name | ELOparams
  Type | xs:string
  Value | {"periodOfReport" : "12-31-2008" , "emergingGrowthCompanyFlag" : false , "submissionType" : "8-K"}
- Instance e62202009ng/e62202009ng-20081231.htm ReadMeFirst Schema e62202009ng/e62202009ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _010ng | Prohibited ecd/2022q4, dei/2022q, NG | Prohibited ecd/2022q4, dei/2022q, NG |  |
  Parameter
  Name | ELOparams
  Type | xs:string
  Value | {"submissionType" : "8-K"}
- Instance e62202010ng/e62202010ng-20081231.htm ReadMeFirst Schema e62202010ng/e62202010ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _101ng | prohibited href: http://www.xbrl.org/lrr/role/negated-2008-03-31.xsd in schema, NOGOOD | prohibited href: http://www.xbrl.org/lrr/role/negated-2008-03-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202101ng/e62202101ng-20081231.htm ReadMeFirst Schema e62202101ng/e62202101ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _102ng | prohibited href: http://taxonomies.xbrl.us/soi/2008/soi-2008-11-30.xsd in schema, NOGOOD | prohibited href: http://taxonomies.xbrl.us/soi/2008/soi-2008-11-30.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202102ng/e62202102ng-20081231.htm ReadMeFirst Schema e62202102ng/e62202102ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _103ng | prohibited href: http://xbrl.us/us-gaap/1.0/non-gaap/dei-2008-03-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.us/us-gaap/1.0/non-gaap/dei-2008-03-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202103ng/e62202103ng-20081231.htm ReadMeFirst Schema e62202103ng/e62202103ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _104ng | prohibited href: http://xbrl.us/us-gaap/1.0/elts/us-types-2008-03-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.us/us-gaap/1.0/elts/us-types-2008-03-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202104ng/e62202104ng-20081231.htm ReadMeFirst Schema e62202104ng/e62202104ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _105ng | prohibited href: http://xbrl.us/us-gaap/1.0/elts/us-roles-2008-03-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.us/us-gaap/1.0/elts/us-roles-2008-03-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202105ng/e62202105ng-20081231.htm ReadMeFirst Schema e62202105ng/e62202105ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _106ng | prohibited href: http://xbrl.us/us-gaap/1.0/non-gaap/dei-std-2008-03-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.us/us-gaap/1.0/non-gaap/dei-std-2008-03-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202106ng/e62202106ng-20081231.htm ReadMeFirst Schema e62202106ng/e62202106ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _107ng | prohibited href: http://xbrl.us/us-gaap/1.0/non-gaap/dei-ent-2008-03-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.us/us-gaap/1.0/non-gaap/dei-ent-2008-03-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202107ng/e62202107ng-20081231.htm ReadMeFirst Schema e62202107ng/e62202107ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _108ng | prohibited href: http://taxonomies.xbrl.us/rr/2008/rr-2008-12-31.xsd in schema, NOGOOD | prohibited href: http://taxonomies.xbrl.us/rr/2008/rr-2008-12-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202108ng/e62202108ng-20081231.htm ReadMeFirst Schema e62202108ng/e62202108ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _109ng | prohibited href: http://taxonomies.xbrl.us/rr/2008/rr-ent-2008-12-31.xsd in schema, NOGOOD | prohibited href: http://taxonomies.xbrl.us/rr/2008/rr-ent-2008-12-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202109ng/e62202109ng-20081231.htm ReadMeFirst Schema e62202109ng/e62202109ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _110ng | prohibited href: http://taxonomies.xbrl.us/rr/2008/rr-std-2008-12-31.xsd in schema, NOGOOD | prohibited href: http://taxonomies.xbrl.us/rr/2008/rr-std-2008-12-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202110ng/e62202110ng-20081231.htm ReadMeFirst Schema e62202110ng/e62202110ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _111ng | prohibited href: http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.us/us-gaap/1.0/elts/us-gaap-2008-03-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202111ng/e62202111ng-20081231.htm ReadMeFirst Schema e62202111ng/e62202111ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _112ng | prohibited href: http://xbrl.us/us-gaap/1.0/non-gaap/ar-2008-03-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.us/us-gaap/1.0/non-gaap/ar-2008-03-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202112ng/e62202112ng-20081231.htm ReadMeFirst Schema e62202112ng/e62202112ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _113ng | prohibited href: http://xbrl.us/us-gaap/1.0/non-gaap/country-2008-03-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.us/us-gaap/1.0/non-gaap/country-2008-03-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202113ng/e62202113ng-20081231.htm ReadMeFirst Schema e62202113ng/e62202113ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _114ng | prohibited href: http://xbrl.us/us-gaap/1.0/non-gaap/mda-2008-03-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.us/us-gaap/1.0/non-gaap/mda-2008-03-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202114ng/e62202114ng-20081231.htm ReadMeFirst Schema e62202114ng/e62202114ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _115ng | prohibited href: http://xbrl.us/us-gaap/1.0/non-gaap/currency-2008-03-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.us/us-gaap/1.0/non-gaap/currency-2008-03-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202115ng/e62202115ng-20081231.htm ReadMeFirst Schema e62202115ng/e62202115ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _116ng | prohibited href: http://xbrl.us/us-gaap/1.0/non-gaap/mr-2008-03-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.us/us-gaap/1.0/non-gaap/mr-2008-03-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202116ng/e62202116ng-20081231.htm ReadMeFirst Schema e62202116ng/e62202116ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _117ng | prohibited href: http://xbrl.us/us-gaap/1.0/non-gaap/seccert-2008-03-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.us/us-gaap/1.0/non-gaap/seccert-2008-03-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202117ng/e62202117ng-20081231.htm ReadMeFirst Schema e62202117ng/e62202117ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _118ng | prohibited href: http://xbrl.us/us-gaap/1.0/non-gaap/exch-2008-03-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.us/us-gaap/1.0/non-gaap/exch-2008-03-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202118ng/e62202118ng-20081231.htm ReadMeFirst Schema e62202118ng/e62202118ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _119ng | prohibited href: http://xbrl.us/us-gaap/1.0/non-gaap/naics-2008-03-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.us/us-gaap/1.0/non-gaap/naics-2008-03-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202119ng/e62202119ng-20081231.htm ReadMeFirst Schema e62202119ng/e62202119ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _120ng | prohibited href: http://xbrl.us/us-gaap/1.0/non-gaap/sic-2008-03-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.us/us-gaap/1.0/non-gaap/sic-2008-03-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202120ng/e62202120ng-20081231.htm ReadMeFirst Schema e62202120ng/e62202120ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _121ng | prohibited href: http://xbrl.us/us-gaap/1.0/non-gaap/stpr-2008-03-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.us/us-gaap/1.0/non-gaap/stpr-2008-03-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202121ng/e62202121ng-20081231.htm ReadMeFirst Schema e62202121ng/e62202121ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _122ng | prohibited href: http://www.xbrl.org/dtr/type/nonNumeric-2009-12-20.xsd in schema, NOGOOD | prohibited href: http://www.xbrl.org/dtr/type/nonNumeric-2009-12-20.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202122ng/e62202122ng-20081231.htm ReadMeFirst Schema e62202122ng/e62202122ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _123ng | prohibited href: http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd in schema, NOGOOD | prohibited href: http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-2009-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202123ng/e62202123ng-20081231.htm ReadMeFirst Schema e62202123ng/e62202123ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _124ng | prohibited href: http://taxonomies.xbrl.us/us-gaap/2009/elts/us-types-2009-01-31.xsd in schema, NOGOOD | prohibited href: http://taxonomies.xbrl.us/us-gaap/2009/elts/us-types-2009-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202124ng/e62202124ng-20081231.htm ReadMeFirst Schema e62202124ng/e62202124ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _125ng | prohibited href: http://taxonomies.xbrl.us/us-gaap/2009/elts/us-roles-2009-01-31.xsd in schema, NOGOOD | prohibited href: http://taxonomies.xbrl.us/us-gaap/2009/elts/us-roles-2009-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202125ng/e62202125ng-20081231.htm ReadMeFirst Schema e62202125ng/e62202125ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _126ng | prohibited href: http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd in schema, NOGOOD | prohibited href: http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202126ng/e62202126ng-20081231.htm ReadMeFirst Schema e62202126ng/e62202126ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _127ng | prohibited href: http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-std-2009-01-31.xsd in schema, NOGOOD | prohibited href: http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/dei-std-2009-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202127ng/e62202127ng-20081231.htm ReadMeFirst Schema e62202127ng/e62202127ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _128ng | prohibited href: http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/country-2009-01-31.xsd in schema, NOGOOD | prohibited href: http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/country-2009-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202128ng/e62202128ng-20081231.htm ReadMeFirst Schema e62202128ng/e62202128ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _129ng | prohibited href: http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/currency-2009-01-31.xsd in schema, NOGOOD | prohibited href: http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/currency-2009-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202129ng/e62202129ng-20081231.htm ReadMeFirst Schema e62202129ng/e62202129ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _130ng | prohibited href: http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/exch-2009-01-31.xsd in schema, NOGOOD | prohibited href: http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/exch-2009-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202130ng/e62202130ng-20081231.htm ReadMeFirst Schema e62202130ng/e62202130ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _131ng | prohibited href: http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/invest-2009-01-31.xsd in schema, NOGOOD | prohibited href: http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/invest-2009-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202131ng/e62202131ng-20081231.htm ReadMeFirst Schema e62202131ng/e62202131ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _132ng | prohibited href: http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/naics-2009-01-31.xsd in schema, NOGOOD | prohibited href: http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/naics-2009-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202132ng/e62202132ng-20081231.htm ReadMeFirst Schema e62202132ng/e62202132ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _133ng | prohibited href: http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/sic-2009-01-31.xsd in schema, NOGOOD | prohibited href: http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/sic-2009-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202133ng/e62202133ng-20081231.htm ReadMeFirst Schema e62202133ng/e62202133ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _134ng | prohibited href: http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/stpr-2009-01-31.xsd in schema, NOGOOD | prohibited href: http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/stpr-2009-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202134ng/e62202134ng-20081231.htm ReadMeFirst Schema e62202134ng/e62202134ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _135ng | prohibited href: http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/ar-2009-01-31.xsd in schema, NOGOOD | prohibited href: http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/ar-2009-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202135ng/e62202135ng-20081231.htm ReadMeFirst Schema e62202135ng/e62202135ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _136ng | prohibited href: http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/mda-2009-01-31.xsd in schema, NOGOOD | prohibited href: http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/mda-2009-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202136ng/e62202136ng-20081231.htm ReadMeFirst Schema e62202136ng/e62202136ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _137ng | prohibited href: http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/mr-2009-01-31.xsd in schema, NOGOOD | prohibited href: http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/mr-2009-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202137ng/e62202137ng-20081231.htm ReadMeFirst Schema e62202137ng/e62202137ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _138ng | prohibited href: http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/seccert-2009-01-31.xsd in schema, NOGOOD | prohibited href: http://taxonomies.xbrl.us/us-gaap/2009/non-gaap/seccert-2009-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202138ng/e62202138ng-20081231.htm ReadMeFirst Schema e62202138ng/e62202138ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _139ng | prohibited href: http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/rr/2010/rr-2010-02-28.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202139ng/e62202139ng-20081231.htm ReadMeFirst Schema e62202139ng/e62202139ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _140ng | prohibited href: http://xbrl.sec.gov/rr/2010/rr-ent-2010-02-28.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/rr/2010/rr-ent-2010-02-28.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202140ng/e62202140ng-20081231.htm ReadMeFirst Schema e62202140ng/e62202140ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _141ng | prohibited href: http://xbrl.sec.gov/rr/2010/rr-cal-2010-02-28.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/rr/2010/rr-cal-2010-02-28.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202141ng/e62202141ng-20081231.htm ReadMeFirst Schema e62202141ng/e62202141ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _142ng | prohibited href: http://xbrl.sec.gov/rr/2010/rr-def-2010-02-28.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/rr/2010/rr-def-2010-02-28.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202142ng/e62202142ng-20081231.htm ReadMeFirst Schema e62202142ng/e62202142ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _143ng | prohibited href: http://xbrl.sec.gov/rr/2010/rr-pre-2010-02-28.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/rr/2010/rr-pre-2010-02-28.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202143ng/e62202143ng-20081231.htm ReadMeFirst Schema e62202143ng/e62202143ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _144ng | prohibited href: https://xbrl.sec.gov/sic/2011/sic-2011-01-31.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/sic/2011/sic-2011-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202144ng/e62202144ng-20081231.htm ReadMeFirst Schema e62202144ng/e62202144ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _145ng | prohibited href: http://xbrl.sec.gov/sic/2011/sic-2011-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/sic/2011/sic-2011-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202145ng/e62202145ng-20081231.htm ReadMeFirst Schema e62202145ng/e62202145ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _146ng | prohibited href: http://xbrl.sec.gov/stpr/2011/stpr-2011-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/stpr/2011/stpr-2011-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202146ng/e62202146ng-20081231.htm ReadMeFirst Schema e62202146ng/e62202146ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _147ng | prohibited href: http://xbrl.sec.gov/naics/2011/naics-2011-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/naics/2011/naics-2011-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202147ng/e62202147ng-20081231.htm ReadMeFirst Schema e62202147ng/e62202147ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _148ng | prohibited href: http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202148ng/e62202148ng-20081231.htm ReadMeFirst Schema e62202148ng/e62202148ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _149ng | prohibited href: http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202149ng/e62202149ng-20081231.htm ReadMeFirst Schema e62202149ng/e62202149ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _150ng | prohibited href: http://xbrl.fasb.org/us-gaap/2011/elts/us-types-2011-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2011/elts/us-types-2011-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202150ng/e62202150ng-20081231.htm ReadMeFirst Schema e62202150ng/e62202150ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _151ng | prohibited href: http://xbrl.fasb.org/us-gaap/2011/elts/us-roles-2011-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2011/elts/us-roles-2011-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202151ng/e62202151ng-20081231.htm ReadMeFirst Schema e62202151ng/e62202151ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _152ng | prohibited href: http://xbrl.sec.gov/invest/2011/invest-2011-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/invest/2011/invest-2011-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202152ng/e62202152ng-20081231.htm ReadMeFirst Schema e62202152ng/e62202152ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _153ng | prohibited href: http://xbrl.sec.gov/country/2011/country-2011-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/country/2011/country-2011-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202153ng/e62202153ng-20081231.htm ReadMeFirst Schema e62202153ng/e62202153ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _154ng | prohibited href: http://xbrl.sec.gov/currency/2011/currency-2011-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/currency/2011/currency-2011-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202154ng/e62202154ng-20081231.htm ReadMeFirst Schema e62202154ng/e62202154ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _155ng | prohibited href: http://xbrl.sec.gov/exch/2011/exch-2011-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/exch/2011/exch-2011-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202155ng/e62202155ng-20081231.htm ReadMeFirst Schema e62202155ng/e62202155ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _156ng | prohibited href: http://xbrl.sec.gov/currency/2012/currency-2012-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/currency/2012/currency-2012-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202156ng/e62202156ng-20081231.htm ReadMeFirst Schema e62202156ng/e62202156ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _157ng | prohibited href: http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202157ng/e62202157ng-20081231.htm ReadMeFirst Schema e62202157ng/e62202157ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _158ng | prohibited href: http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202158ng/e62202158ng-20081231.htm ReadMeFirst Schema e62202158ng/e62202158ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _159ng | prohibited href: http://xbrl.fasb.org/us-gaap/2012/elts/us-types-2012-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2012/elts/us-types-2012-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202159ng/e62202159ng-20081231.htm ReadMeFirst Schema e62202159ng/e62202159ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _160ng | prohibited href: http://xbrl.fasb.org/us-gaap/2012/elts/us-roles-2012-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2012/elts/us-roles-2012-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202160ng/e62202160ng-20081231.htm ReadMeFirst Schema e62202160ng/e62202160ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _161ng | prohibited href: http://xbrl.sec.gov/invest/2012/invest-2012-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/invest/2012/invest-2012-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202161ng/e62202161ng-20081231.htm ReadMeFirst Schema e62202161ng/e62202161ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _162ng | prohibited href: http://xbrl.sec.gov/country/2012/country-2012-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/country/2012/country-2012-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202162ng/e62202162ng-20081231.htm ReadMeFirst Schema e62202162ng/e62202162ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _163ng | prohibited href: http://xbrl.sec.gov/exch/2012/exch-2012-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/exch/2012/exch-2012-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202163ng/e62202163ng-20081231.htm ReadMeFirst Schema e62202163ng/e62202163ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _164ng | prohibited href: http://xbrl.sec.gov/rr/2012/rr-2012-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/rr/2012/rr-2012-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202164ng/e62202164ng-20081231.htm ReadMeFirst Schema e62202164ng/e62202164ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _165ng | prohibited href: http://xbrl.sec.gov/rr/2012/rr-ent-2012-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/rr/2012/rr-ent-2012-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202165ng/e62202165ng-20081231.htm ReadMeFirst Schema e62202165ng/e62202165ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _166ng | prohibited href: http://xbrl.sec.gov/rr/2012/rr-cal-2012-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/rr/2012/rr-cal-2012-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202166ng/e62202166ng-20081231.htm ReadMeFirst Schema e62202166ng/e62202166ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _167ng | prohibited href: http://xbrl.sec.gov/rr/2012/rr-def-2012-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/rr/2012/rr-def-2012-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202167ng/e62202167ng-20081231.htm ReadMeFirst Schema e62202167ng/e62202167ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _168ng | prohibited href: http://xbrl.sec.gov/rr/2012/rr-pre-2012-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/rr/2012/rr-pre-2012-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202168ng/e62202168ng-20081231.htm ReadMeFirst Schema e62202168ng/e62202168ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _169ng | prohibited href: https://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202169ng/e62202169ng-20081231.htm ReadMeFirst Schema e62202169ng/e62202169ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _170ng | prohibited href: http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202170ng/e62202170ng-20081231.htm ReadMeFirst Schema e62202170ng/e62202170ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _171ng | prohibited href: http://xbrl.sec.gov/country/2013/country-2013-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/country/2013/country-2013-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202171ng/e62202171ng-20081231.htm ReadMeFirst Schema e62202171ng/e62202171ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _172ng | prohibited href: http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202172ng/e62202172ng-20081231.htm ReadMeFirst Schema e62202172ng/e62202172ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _173ng | prohibited href: http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202173ng/e62202173ng-20081231.htm ReadMeFirst Schema e62202173ng/e62202173ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _174ng | prohibited href: http://xbrl.fasb.org/us-gaap/2013/elts/us-types-2013-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2013/elts/us-types-2013-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202174ng/e62202174ng-20081231.htm ReadMeFirst Schema e62202174ng/e62202174ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _175ng | prohibited href: http://xbrl.fasb.org/us-gaap/2013/elts/us-roles-2013-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2013/elts/us-roles-2013-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202175ng/e62202175ng-20081231.htm ReadMeFirst Schema e62202175ng/e62202175ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _176ng | prohibited href: http://xbrl.sec.gov/exch/2013/exch-2013-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/exch/2013/exch-2013-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202176ng/e62202176ng-20081231.htm ReadMeFirst Schema e62202176ng/e62202176ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _177ng | prohibited href: http://xbrl.ifrs.org/taxonomy/2013-09-09/ifrs-cor_2013-09-09.xsd in schema, NOGOOD | prohibited href: http://xbrl.ifrs.org/taxonomy/2013-09-09/ifrs-cor_2013-09-09.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202177ng/e62202177ng-20081231.htm ReadMeFirst Schema e62202177ng/e62202177ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _178ng | prohibited href: http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202178ng/e62202178ng-20081231.htm ReadMeFirst Schema e62202178ng/e62202178ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _179ng | prohibited href: http://xbrl.sec.gov/currency/2014/currency-2014-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/currency/2014/currency-2014-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202179ng/e62202179ng-20081231.htm ReadMeFirst Schema e62202179ng/e62202179ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _180ng | prohibited href: http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202180ng/e62202180ng-20081231.htm ReadMeFirst Schema e62202180ng/e62202180ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _181ng | prohibited href: http://xbrl.fasb.org/us-gaap/2014/elts/us-types-2014-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2014/elts/us-types-2014-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202181ng/e62202181ng-20081231.htm ReadMeFirst Schema e62202181ng/e62202181ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _182ng | prohibited href: http://xbrl.fasb.org/us-gaap/2014/elts/us-roles-2014-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2014/elts/us-roles-2014-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202182ng/e62202182ng-20081231.htm ReadMeFirst Schema e62202182ng/e62202182ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _183ng | prohibited href: http://xbrl.sec.gov/exch/2014/exch-2014-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/exch/2014/exch-2014-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202183ng/e62202183ng-20081231.htm ReadMeFirst Schema e62202183ng/e62202183ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _184ng | prohibited href: http://xbrl.ifrs.org/taxonomy/2014-03-05/full_ifrs/full_ifrs-cor_2014-03-05.xsd in schema, NOGOOD | prohibited href: http://xbrl.ifrs.org/taxonomy/2014-03-05/full_ifrs/full_ifrs-cor_2014-03-05.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202184ng/e62202184ng-20081231.htm ReadMeFirst Schema e62202184ng/e62202184ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _185ng | prohibited href: http://xbrl.ifrs.org/taxonomy/2014-03-05/ifrs_for_smes/ifrs_for_smes-cor_2014-03-05.xsd in schema, NOGOOD | prohibited href: http://xbrl.ifrs.org/taxonomy/2014-03-05/ifrs_for_smes/ifrs_for_smes-cor_2014-03-05.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202185ng/e62202185ng-20081231.htm ReadMeFirst Schema e62202185ng/e62202185ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _186ng | prohibited href: http://arelle.org/2014/doc-2014-01-31.xsd in schema, NOGOOD | prohibited href: http://arelle.org/2014/doc-2014-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202186ng/e62202186ng-20081231.htm ReadMeFirst Schema e62202186ng/e62202186ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _187ng | prohibited href: http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202187ng/e62202187ng-20081231.htm ReadMeFirst Schema e62202187ng/e62202187ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _188ng | prohibited href: http://xbrl.fasb.org/us-gaap/2015/elts/us-types-2015-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2015/elts/us-types-2015-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202188ng/e62202188ng-20081231.htm ReadMeFirst Schema e62202188ng/e62202188ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _189ng | prohibited href: http://xbrl.fasb.org/us-gaap/2015/elts/us-roles-2015-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2015/elts/us-roles-2015-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202189ng/e62202189ng-20081231.htm ReadMeFirst Schema e62202189ng/e62202189ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _190ng | prohibited href: http://xbrl.sec.gov/exch/2015/exch-2015-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/exch/2015/exch-2015-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202190ng/e62202190ng-20081231.htm ReadMeFirst Schema e62202190ng/e62202190ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _191ng | prohibited href: http://xbrl.ifrs.org/taxonomy/2015-03-11/full_ifrs/full_ifrs-cor_2015-03-11.xsd in schema, NOGOOD | prohibited href: http://xbrl.ifrs.org/taxonomy/2015-03-11/full_ifrs/full_ifrs-cor_2015-03-11.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202191ng/e62202191ng-20081231.htm ReadMeFirst Schema e62202191ng/e62202191ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _192ng | prohibited href: https://xbrl.sec.gov/country/2016/country-2016-01-31.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/country/2016/country-2016-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202192ng/e62202192ng-20081231.htm ReadMeFirst Schema e62202192ng/e62202192ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _193ng | prohibited href: http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202193ng/e62202193ng-20081231.htm ReadMeFirst Schema e62202193ng/e62202193ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _194ng | prohibited href: http://xbrl.fasb.org/us-gaap/2016/elts/us-types-2016-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2016/elts/us-types-2016-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202194ng/e62202194ng-20081231.htm ReadMeFirst Schema e62202194ng/e62202194ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _195ng | prohibited href: http://xbrl.fasb.org/us-gaap/2016/elts/us-roles-2016-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2016/elts/us-roles-2016-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202195ng/e62202195ng-20081231.htm ReadMeFirst Schema e62202195ng/e62202195ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _196ng | prohibited href: http://xbrl.sec.gov/country/2016/country-2016-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/country/2016/country-2016-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202196ng/e62202196ng-20081231.htm ReadMeFirst Schema e62202196ng/e62202196ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _197ng | prohibited href: http://xbrl.sec.gov/currency/2016/currency-2016-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/currency/2016/currency-2016-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202197ng/e62202197ng-20081231.htm ReadMeFirst Schema e62202197ng/e62202197ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _198ng | prohibited href: http://xbrl.sec.gov/exch/2016/exch-2016-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/exch/2016/exch-2016-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202198ng/e62202198ng-20081231.htm ReadMeFirst Schema e62202198ng/e62202198ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _199ng | prohibited href: http://xbrl.ifrs.org/taxonomy/2016-03-31/full_ifrs/full_ifrs-cor_2016-03-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.ifrs.org/taxonomy/2016-03-31/full_ifrs/full_ifrs-cor_2016-03-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202199ng/e62202199ng-20081231.htm ReadMeFirst Schema e62202199ng/e62202199ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _200ng | prohibited href: https://xbrl.sec.gov/naics/2017/naics-2017-01-31.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/naics/2017/naics-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202200ng/e62202200ng-20081231.htm ReadMeFirst Schema e62202200ng/e62202200ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _201ng | prohibited href: https://xbrl.sec.gov/currency/2017/currency-2017-01-31.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/currency/2017/currency-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202201ng/e62202201ng-20081231.htm ReadMeFirst Schema e62202201ng/e62202201ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _202ng | prohibited href: https://xbrl.sec.gov/country/2017/country-2017-01-31.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/country/2017/country-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202202ng/e62202202ng-20081231.htm ReadMeFirst Schema e62202202ng/e62202202ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _203ng | prohibited href: http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202203ng/e62202203ng-20081231.htm ReadMeFirst Schema e62202203ng/e62202203ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _204ng | prohibited href: http://xbrl.fasb.org/us-gaap/2017/elts/us-types-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2017/elts/us-types-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202204ng/e62202204ng-20081231.htm ReadMeFirst Schema e62202204ng/e62202204ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _205ng | prohibited href: http://xbrl.fasb.org/us-gaap/2017/elts/us-roles-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2017/elts/us-roles-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202205ng/e62202205ng-20081231.htm ReadMeFirst Schema e62202205ng/e62202205ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _206ng | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp02-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp02-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202206ng/e62202206ng-20081231.htm ReadMeFirst Schema e62202206ng/e62202206ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _207ng | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp012-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp012-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202207ng/e62202207ng-20081231.htm ReadMeFirst Schema e62202207ng/e62202207ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _208ng | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp011-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp011-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202208ng/e62202208ng-20081231.htm ReadMeFirst Schema e62202208ng/e62202208ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _209ng | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp03-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp03-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202209ng/e62202209ng-20081231.htm ReadMeFirst Schema e62202209ng/e62202209ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _210ng | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp04-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp04-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202210ng/e62202210ng-20081231.htm ReadMeFirst Schema e62202210ng/e62202210ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _211ng | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp041-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp041-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202211ng/e62202211ng-20081231.htm ReadMeFirst Schema e62202211ng/e62202211ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _212ng | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp05-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp05-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202212ng/e62202212ng-20081231.htm ReadMeFirst Schema e62202212ng/e62202212ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _213ng | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp06-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp06-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202213ng/e62202213ng-20081231.htm ReadMeFirst Schema e62202213ng/e62202213ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _214ng | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp07-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp07-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202214ng/e62202214ng-20081231.htm ReadMeFirst Schema e62202214ng/e62202214ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _215ng | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp08-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp08-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202215ng/e62202215ng-20081231.htm ReadMeFirst Schema e62202215ng/e62202215ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _216ng | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp09-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp09-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202216ng/e62202216ng-20081231.htm ReadMeFirst Schema e62202216ng/e62202216ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _217ng | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp102-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp102-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202217ng/e62202217ng-20081231.htm ReadMeFirst Schema e62202217ng/e62202217ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _218ng | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp103-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp103-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202218ng/e62202218ng-20081231.htm ReadMeFirst Schema e62202218ng/e62202218ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _219ng | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp104-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp104-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202219ng/e62202219ng-20081231.htm ReadMeFirst Schema e62202219ng/e62202219ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _220ng | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp105-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp105-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202220ng/e62202220ng-20081231.htm ReadMeFirst Schema e62202220ng/e62202220ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _221ng | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp111-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp111-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202221ng/e62202221ng-20081231.htm ReadMeFirst Schema e62202221ng/e62202221ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _222ng | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp112-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp112-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202222ng/e62202222ng-20081231.htm ReadMeFirst Schema e62202222ng/e62202222ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _223ng | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp121-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp121-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202223ng/e62202223ng-20081231.htm ReadMeFirst Schema e62202223ng/e62202223ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _224ng | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp122-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp122-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202224ng/e62202224ng-20081231.htm ReadMeFirst Schema e62202224ng/e62202224ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _225ng | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp123-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp123-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202225ng/e62202225ng-20081231.htm ReadMeFirst Schema e62202225ng/e62202225ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _226ng | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp125-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp125-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202226ng/e62202226ng-20081231.htm ReadMeFirst Schema e62202226ng/e62202226ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _227ng | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp131-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp131-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202227ng/e62202227ng-20081231.htm ReadMeFirst Schema e62202227ng/e62202227ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _228ng | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp141-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rbtmp141-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202228ng/e62202228ng-20081231.htm ReadMeFirst Schema e62202228ng/e62202228ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _229ng | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-leasestmp01-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-leasestmp01-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202229ng/e62202229ng-20081231.htm ReadMeFirst Schema e62202229ng/e62202229ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _230ng | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-leasestmp02-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-leasestmp02-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202230ng/e62202230ng-20081231.htm ReadMeFirst Schema e62202230ng/e62202230ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _231ng | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-leasestmp03-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-leasestmp03-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202231ng/e62202231ng-20081231.htm ReadMeFirst Schema e62202231ng/e62202231ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _232ng | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-leasestmp04-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-leasestmp04-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202232ng/e62202232ng-20081231.htm ReadMeFirst Schema e62202232ng/e62202232ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _233ng | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-leasestmp05-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-leasestmp05-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202233ng/e62202233ng-20081231.htm ReadMeFirst Schema e62202233ng/e62202233ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _234ng | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rcctmp01-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rcctmp01-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202234ng/e62202234ng-20081231.htm ReadMeFirst Schema e62202234ng/e62202234ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _235ng | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rcctmp03-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rcctmp03-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202235ng/e62202235ng-20081231.htm ReadMeFirst Schema e62202235ng/e62202235ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _236ng | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rcctmp04-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rcctmp04-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202236ng/e62202236ng-20081231.htm ReadMeFirst Schema e62202236ng/e62202236ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _237ng | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rcctmp05-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2017/dis/us-gaap-dis-rcctmp05-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202237ng/e62202237ng-20081231.htm ReadMeFirst Schema e62202237ng/e62202237ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _238ng | prohibited href: http://xbrl.sec.gov/country/2017/country-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/country/2017/country-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202238ng/e62202238ng-20081231.htm ReadMeFirst Schema e62202238ng/e62202238ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _239ng | prohibited href: http://xbrl.sec.gov/currency/2017/currency-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/currency/2017/currency-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202239ng/e62202239ng-20081231.htm ReadMeFirst Schema e62202239ng/e62202239ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _240ng | prohibited href: http://xbrl.sec.gov/exch/2017/exch-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/exch/2017/exch-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202240ng/e62202240ng-20081231.htm ReadMeFirst Schema e62202240ng/e62202240ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _241ng | prohibited href: http://xbrl.sec.gov/naics/2017/naics-2017-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.sec.gov/naics/2017/naics-2017-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202241ng/e62202241ng-20081231.htm ReadMeFirst Schema e62202241ng/e62202241ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _242ng | prohibited href: http://xbrl.ifrs.org/taxonomy/2017-03-09/full_ifrs/full_ifrs-cor_2017-03-09.xsd in schema, NOGOOD | prohibited href: http://xbrl.ifrs.org/taxonomy/2017-03-09/full_ifrs/full_ifrs-cor_2017-03-09.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202242ng/e62202242ng-20081231.htm ReadMeFirst Schema e62202242ng/e62202242ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _243ng | prohibited href: https://xbrl.sec.gov/stpr/2018/stpr-2018-01-31.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/stpr/2018/stpr-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202243ng/e62202243ng-20081231.htm ReadMeFirst Schema e62202243ng/e62202243ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _244ng | prohibited href: https://xbrl.sec.gov/exch/2018/exch-2018-01-31.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/exch/2018/exch-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202244ng/e62202244ng-20081231.htm ReadMeFirst Schema e62202244ng/e62202244ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _245ng | prohibited href: https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202245ng/e62202245ng-20081231.htm ReadMeFirst Schema e62202245ng/e62202245ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _246ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202246ng/e62202246ng-20081231.htm ReadMeFirst Schema e62202246ng/e62202246ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _247ng | prohibited href: http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202247ng/e62202247ng-20081231.htm ReadMeFirst Schema e62202247ng/e62202247ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _248ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-fifvdtmp01-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-fifvdtmp01-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202248ng/e62202248ng-20081231.htm ReadMeFirst Schema e62202248ng/e62202248ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _249ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-fifvdtmp02-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-fifvdtmp02-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202249ng/e62202249ng-20081231.htm ReadMeFirst Schema e62202249ng/e62202249ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _250ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-idestmp011-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-idestmp011-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202250ng/e62202250ng-20081231.htm ReadMeFirst Schema e62202250ng/e62202250ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _251ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-idestmp012-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-idestmp012-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202251ng/e62202251ng-20081231.htm ReadMeFirst Schema e62202251ng/e62202251ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _252ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-idestmp021-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-idestmp021-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202252ng/e62202252ng-20081231.htm ReadMeFirst Schema e62202252ng/e62202252ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _253ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-idestmp022-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-idestmp022-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202253ng/e62202253ng-20081231.htm ReadMeFirst Schema e62202253ng/e62202253ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _254ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-idestmp03-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-idestmp03-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202254ng/e62202254ng-20081231.htm ReadMeFirst Schema e62202254ng/e62202254ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _255ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-idestmp04-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-idestmp04-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202255ng/e62202255ng-20081231.htm ReadMeFirst Schema e62202255ng/e62202255ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _256ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-leastmp01-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-leastmp01-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202256ng/e62202256ng-20081231.htm ReadMeFirst Schema e62202256ng/e62202256ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _257ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-leastmp02-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-leastmp02-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202257ng/e62202257ng-20081231.htm ReadMeFirst Schema e62202257ng/e62202257ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _258ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-leastmp03-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-leastmp03-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202258ng/e62202258ng-20081231.htm ReadMeFirst Schema e62202258ng/e62202258ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _259ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-leastmp04-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-leastmp04-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202259ng/e62202259ng-20081231.htm ReadMeFirst Schema e62202259ng/e62202259ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _260ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-leastmp05-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-leastmp05-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202260ng/e62202260ng-20081231.htm ReadMeFirst Schema e62202260ng/e62202260ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _261ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp011-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp011-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202261ng/e62202261ng-20081231.htm ReadMeFirst Schema e62202261ng/e62202261ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _262ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp012-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp012-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202262ng/e62202262ng-20081231.htm ReadMeFirst Schema e62202262ng/e62202262ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _263ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp02-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp02-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202263ng/e62202263ng-20081231.htm ReadMeFirst Schema e62202263ng/e62202263ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _264ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp03-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp03-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202264ng/e62202264ng-20081231.htm ReadMeFirst Schema e62202264ng/e62202264ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _265ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp04-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp04-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202265ng/e62202265ng-20081231.htm ReadMeFirst Schema e62202265ng/e62202265ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _266ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp041-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp041-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202266ng/e62202266ng-20081231.htm ReadMeFirst Schema e62202266ng/e62202266ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _267ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp05-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp05-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202267ng/e62202267ng-20081231.htm ReadMeFirst Schema e62202267ng/e62202267ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _268ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp06-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp06-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202268ng/e62202268ng-20081231.htm ReadMeFirst Schema e62202268ng/e62202268ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _269ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp07-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp07-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202269ng/e62202269ng-20081231.htm ReadMeFirst Schema e62202269ng/e62202269ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _270ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp08-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp08-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202270ng/e62202270ng-20081231.htm ReadMeFirst Schema e62202270ng/e62202270ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _271ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp09-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp09-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202271ng/e62202271ng-20081231.htm ReadMeFirst Schema e62202271ng/e62202271ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _272ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp102-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp102-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202272ng/e62202272ng-20081231.htm ReadMeFirst Schema e62202272ng/e62202272ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _273ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp103-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp103-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202273ng/e62202273ng-20081231.htm ReadMeFirst Schema e62202273ng/e62202273ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _274ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp104-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp104-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202274ng/e62202274ng-20081231.htm ReadMeFirst Schema e62202274ng/e62202274ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _275ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp105-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp105-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202275ng/e62202275ng-20081231.htm ReadMeFirst Schema e62202275ng/e62202275ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _276ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp111-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp111-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202276ng/e62202276ng-20081231.htm ReadMeFirst Schema e62202276ng/e62202276ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _277ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp112-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp112-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202277ng/e62202277ng-20081231.htm ReadMeFirst Schema e62202277ng/e62202277ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _278ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp121-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp121-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202278ng/e62202278ng-20081231.htm ReadMeFirst Schema e62202278ng/e62202278ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _279ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp122-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp122-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202279ng/e62202279ng-20081231.htm ReadMeFirst Schema e62202279ng/e62202279ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _280ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp123-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp123-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202280ng/e62202280ng-20081231.htm ReadMeFirst Schema e62202280ng/e62202280ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _281ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp125-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp125-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202281ng/e62202281ng-20081231.htm ReadMeFirst Schema e62202281ng/e62202281ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _282ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp131-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp131-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202282ng/e62202282ng-20081231.htm ReadMeFirst Schema e62202282ng/e62202282ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _283ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp141-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rbtmp141-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202283ng/e62202283ng-20081231.htm ReadMeFirst Schema e62202283ng/e62202283ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _284ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rcctmp01-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rcctmp01-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202284ng/e62202284ng-20081231.htm ReadMeFirst Schema e62202284ng/e62202284ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _285ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rcctmp03-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rcctmp03-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202285ng/e62202285ng-20081231.htm ReadMeFirst Schema e62202285ng/e62202285ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _286ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rcctmp04-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rcctmp04-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202286ng/e62202286ng-20081231.htm ReadMeFirst Schema e62202286ng/e62202286ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _287ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rcctmp05-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/dis/us-gaap-dis-rcctmp05-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202287ng/e62202287ng-20081231.htm ReadMeFirst Schema e62202287ng/e62202287ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _288ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/elts/us-types-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/elts/us-types-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202288ng/e62202288ng-20081231.htm ReadMeFirst Schema e62202288ng/e62202288ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _289ng | prohibited href: http://xbrl.fasb.org/srt/2018/elts/srt-types-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/srt/2018/elts/srt-types-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202289ng/e62202289ng-20081231.htm ReadMeFirst Schema e62202289ng/e62202289ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _290ng | prohibited href: http://xbrl.fasb.org/us-gaap/2018/elts/us-roles-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2018/elts/us-roles-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202290ng/e62202290ng-20081231.htm ReadMeFirst Schema e62202290ng/e62202290ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _291ng | prohibited href: http://xbrl.fasb.org/srt/2018/elts/srt-roles-2018-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/srt/2018/elts/srt-roles-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202291ng/e62202291ng-20081231.htm ReadMeFirst Schema e62202291ng/e62202291ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _292ng | prohibited href: http://xbrl.ifrs.org/taxonomy/2018-03-16/full_ifrs/full_ifrs-cor_2018-03-16.xsd in schema, NOGOOD | prohibited href: http://xbrl.ifrs.org/taxonomy/2018-03-16/full_ifrs/full_ifrs-cor_2018-03-16.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202292ng/e62202292ng-20081231.htm ReadMeFirst Schema e62202292ng/e62202292ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _293ng | prohibited href: https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202293ng/e62202293ng-20081231.htm ReadMeFirst Schema e62202293ng/e62202293ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _294ng | prohibited href: https://xbrl.sec.gov/rr/2018/rr-cal-2018-01-31.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/rr/2018/rr-cal-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202294ng/e62202294ng-20081231.htm ReadMeFirst Schema e62202294ng/e62202294ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _295ng | prohibited href: https://xbrl.sec.gov/rr/2018/rr-def-2018-01-31.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/rr/2018/rr-def-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202295ng/e62202295ng-20081231.htm ReadMeFirst Schema e62202295ng/e62202295ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _296ng | prohibited href: https://xbrl.sec.gov/rr/2018/rr-ent-2018-01-31.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/rr/2018/rr-ent-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202296ng/e62202296ng-20081231.htm ReadMeFirst Schema e62202296ng/e62202296ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _297ng | prohibited href: https://xbrl.sec.gov/rr/2018/rr-pre-2018-01-31.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/rr/2018/rr-pre-2018-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202297ng/e62202297ng-20081231.htm ReadMeFirst Schema e62202297ng/e62202297ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _298ng | prohibited href: https://xbrl.sec.gov/currency/2019/currency-2019-01-31.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/currency/2019/currency-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202298ng/e62202298ng-20081231.htm ReadMeFirst Schema e62202298ng/e62202298ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _299ng | prohibited href: https://xbrl.sec.gov/exch/2019/exch-2019-01-31.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/exch/2019/exch-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202299ng/e62202299ng-20081231.htm ReadMeFirst Schema e62202299ng/e62202299ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _300ng | prohibited href: https://xbrl.sec.gov/dei/2019/dei-std-2019-01-31.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/dei/2019/dei-std-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202300ng/e62202300ng-20081231.htm ReadMeFirst Schema e62202300ng/e62202300ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _301ng | prohibited href: https://xbrl.sec.gov/dei/2019/dei-ent-std-2019-01-31.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/dei/2019/dei-ent-std-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202301ng/e62202301ng-20081231.htm ReadMeFirst Schema e62202301ng/e62202301ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _302ng | prohibited href: https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202302ng/e62202302ng-20081231.htm ReadMeFirst Schema e62202302ng/e62202302ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _303ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202303ng/e62202303ng-20081231.htm ReadMeFirst Schema e62202303ng/e62202303ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _304ng | prohibited href: http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202304ng/e62202304ng-20081231.htm ReadMeFirst Schema e62202304ng/e62202304ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _305ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/elts/us-types-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/elts/us-types-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202305ng/e62202305ng-20081231.htm ReadMeFirst Schema e62202305ng/e62202305ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _306ng | prohibited href: http://xbrl.fasb.org/srt/2019/elts/srt-types-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/srt/2019/elts/srt-types-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202306ng/e62202306ng-20081231.htm ReadMeFirst Schema e62202306ng/e62202306ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _307ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/elts/us-roles-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/elts/us-roles-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202307ng/e62202307ng-20081231.htm ReadMeFirst Schema e62202307ng/e62202307ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _308ng | prohibited href: http://xbrl.fasb.org/srt/2019/elts/srt-roles-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/srt/2019/elts/srt-roles-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202308ng/e62202308ng-20081231.htm ReadMeFirst Schema e62202308ng/e62202308ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _309ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-cecltmp01-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-cecltmp01-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202309ng/e62202309ng-20081231.htm ReadMeFirst Schema e62202309ng/e62202309ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _310ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-cecltmp02-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-cecltmp02-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202310ng/e62202310ng-20081231.htm ReadMeFirst Schema e62202310ng/e62202310ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _311ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-cecltmp03-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-cecltmp03-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202311ng/e62202311ng-20081231.htm ReadMeFirst Schema e62202311ng/e62202311ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _312ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-cecltmp04-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-cecltmp04-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202312ng/e62202312ng-20081231.htm ReadMeFirst Schema e62202312ng/e62202312ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _313ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-cecltmp05-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-cecltmp05-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202313ng/e62202313ng-20081231.htm ReadMeFirst Schema e62202313ng/e62202313ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _314ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-fifvdtmp01-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-fifvdtmp01-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202314ng/e62202314ng-20081231.htm ReadMeFirst Schema e62202314ng/e62202314ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _315ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-fifvdtmp02-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-fifvdtmp02-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202315ng/e62202315ng-20081231.htm ReadMeFirst Schema e62202315ng/e62202315ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _316ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-idestmp011-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-idestmp011-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202316ng/e62202316ng-20081231.htm ReadMeFirst Schema e62202316ng/e62202316ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _317ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-idestmp012-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-idestmp012-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202317ng/e62202317ng-20081231.htm ReadMeFirst Schema e62202317ng/e62202317ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _318ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-idestmp021-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-idestmp021-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202318ng/e62202318ng-20081231.htm ReadMeFirst Schema e62202318ng/e62202318ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _319ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-idestmp022-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-idestmp022-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202319ng/e62202319ng-20081231.htm ReadMeFirst Schema e62202319ng/e62202319ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _320ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-idestmp03-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-idestmp03-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202320ng/e62202320ng-20081231.htm ReadMeFirst Schema e62202320ng/e62202320ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _321ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-idestmp04-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-idestmp04-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202321ng/e62202321ng-20081231.htm ReadMeFirst Schema e62202321ng/e62202321ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _322ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-insldtmp01-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-insldtmp01-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202322ng/e62202322ng-20081231.htm ReadMeFirst Schema e62202322ng/e62202322ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _323ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-insldtmp021-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-insldtmp021-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202323ng/e62202323ng-20081231.htm ReadMeFirst Schema e62202323ng/e62202323ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _324ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-insldtmp022-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-insldtmp022-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202324ng/e62202324ng-20081231.htm ReadMeFirst Schema e62202324ng/e62202324ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _325ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-insldtmp023-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-insldtmp023-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202325ng/e62202325ng-20081231.htm ReadMeFirst Schema e62202325ng/e62202325ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _326ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-insldtmp024-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-insldtmp024-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202326ng/e62202326ng-20081231.htm ReadMeFirst Schema e62202326ng/e62202326ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _327ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-insldtmp025-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-insldtmp025-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202327ng/e62202327ng-20081231.htm ReadMeFirst Schema e62202327ng/e62202327ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _328ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-insldtmp031-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-insldtmp031-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202328ng/e62202328ng-20081231.htm ReadMeFirst Schema e62202328ng/e62202328ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _329ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-insldtmp032-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-insldtmp032-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
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  Type |
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- Instance e62202329ng/e62202329ng-20081231.htm ReadMeFirst Schema e62202329ng/e62202329ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _330ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-insldtmp033-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-insldtmp033-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
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  Type |
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- Instance e62202330ng/e62202330ng-20081231.htm ReadMeFirst Schema e62202330ng/e62202330ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _331ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-insldtmp041-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-insldtmp041-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
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- Instance e62202331ng/e62202331ng-20081231.htm ReadMeFirst Schema e62202331ng/e62202331ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _332ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-insldtmp042-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-insldtmp042-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
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- Instance e62202332ng/e62202332ng-20081231.htm ReadMeFirst Schema e62202332ng/e62202332ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _333ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-insldtmp051-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-insldtmp051-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
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- Instance e62202333ng/e62202333ng-20081231.htm ReadMeFirst Schema e62202333ng/e62202333ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _334ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-insldtmp052-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-insldtmp052-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
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  Type |
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- Instance e62202334ng/e62202334ng-20081231.htm ReadMeFirst Schema e62202334ng/e62202334ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _335ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-insldtmp061-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-insldtmp061-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
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- Instance e62202335ng/e62202335ng-20081231.htm ReadMeFirst Schema e62202335ng/e62202335ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _336ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-insldtmp062-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-insldtmp062-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
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- Instance e62202336ng/e62202336ng-20081231.htm ReadMeFirst Schema e62202336ng/e62202336ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _337ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-leastmp01-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-leastmp01-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
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- Instance e62202337ng/e62202337ng-20081231.htm ReadMeFirst Schema e62202337ng/e62202337ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
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- _338ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-leastmp02-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-leastmp02-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
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- Instance e62202338ng/e62202338ng-20081231.htm ReadMeFirst Schema e62202338ng/e62202338ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
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- _339ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-leastmp03-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-leastmp03-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
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  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
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- _340ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-leastmp04-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-leastmp04-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
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- Instance e62202340ng/e62202340ng-20081231.htm ReadMeFirst Schema e62202340ng/e62202340ng-20081231.xsd |
  Assertion
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  FRD: | cp
  Count satisfied | 0
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- _341ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-leastmp05-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-leastmp05-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
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- Instance e62202341ng/e62202341ng-20081231.htm ReadMeFirst Schema e62202341ng/e62202341ng-20081231.xsd |
  Assertion
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  FRD: | cp
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- _342ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp011-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp011-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
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  Type |
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- Instance e62202342ng/e62202342ng-20081231.htm ReadMeFirst Schema e62202342ng/e62202342ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _343ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp012-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp012-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202343ng/e62202343ng-20081231.htm ReadMeFirst Schema e62202343ng/e62202343ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _344ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp02-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp02-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202344ng/e62202344ng-20081231.htm ReadMeFirst Schema e62202344ng/e62202344ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _345ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp03-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp03-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202345ng/e62202345ng-20081231.htm ReadMeFirst Schema e62202345ng/e62202345ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _346ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp04-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp04-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202346ng/e62202346ng-20081231.htm ReadMeFirst Schema e62202346ng/e62202346ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _347ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp041-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp041-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202347ng/e62202347ng-20081231.htm ReadMeFirst Schema e62202347ng/e62202347ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _348ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp05-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp05-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202348ng/e62202348ng-20081231.htm ReadMeFirst Schema e62202348ng/e62202348ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _349ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp06-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp06-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202349ng/e62202349ng-20081231.htm ReadMeFirst Schema e62202349ng/e62202349ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _350ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp07-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp07-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202350ng/e62202350ng-20081231.htm ReadMeFirst Schema e62202350ng/e62202350ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _351ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp08-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp08-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202351ng/e62202351ng-20081231.htm ReadMeFirst Schema e62202351ng/e62202351ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _352ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp09-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp09-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202352ng/e62202352ng-20081231.htm ReadMeFirst Schema e62202352ng/e62202352ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _353ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp102-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp102-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202353ng/e62202353ng-20081231.htm ReadMeFirst Schema e62202353ng/e62202353ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _354ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp103-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp103-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202354ng/e62202354ng-20081231.htm ReadMeFirst Schema e62202354ng/e62202354ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _355ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp104-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp104-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202355ng/e62202355ng-20081231.htm ReadMeFirst Schema e62202355ng/e62202355ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _356ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp105-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp105-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202356ng/e62202356ng-20081231.htm ReadMeFirst Schema e62202356ng/e62202356ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _357ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp111-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp111-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202357ng/e62202357ng-20081231.htm ReadMeFirst Schema e62202357ng/e62202357ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _358ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp112-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp112-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202358ng/e62202358ng-20081231.htm ReadMeFirst Schema e62202358ng/e62202358ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _359ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp121-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp121-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202359ng/e62202359ng-20081231.htm ReadMeFirst Schema e62202359ng/e62202359ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _360ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp122-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp122-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202360ng/e62202360ng-20081231.htm ReadMeFirst Schema e62202360ng/e62202360ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _361ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp123-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp123-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202361ng/e62202361ng-20081231.htm ReadMeFirst Schema e62202361ng/e62202361ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _362ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp125-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp125-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
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- Instance e62202362ng/e62202362ng-20081231.htm ReadMeFirst Schema e62202362ng/e62202362ng-20081231.xsd |
  Assertion
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  FRD: | cp
  Count satisfied | 0
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  Parameter
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- Instance e62202363ng/e62202363ng-20081231.htm ReadMeFirst Schema e62202363ng/e62202363ng-20081231.xsd |
  Assertion
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  FRD: | cp
  Count satisfied | 0
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- _364ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp141-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rbtmp141-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
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- Instance e62202364ng/e62202364ng-20081231.htm ReadMeFirst Schema e62202364ng/e62202364ng-20081231.xsd |
  Assertion
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  FRD: | cp
  Count satisfied | 0
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- _365ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rcctmp01-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rcctmp01-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
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- Instance e62202365ng/e62202365ng-20081231.htm ReadMeFirst Schema e62202365ng/e62202365ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _366ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rcctmp03-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rcctmp03-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
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- Instance e62202366ng/e62202366ng-20081231.htm ReadMeFirst Schema e62202366ng/e62202366ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
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- _367ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rcctmp04-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rcctmp04-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
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  Type |
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- Instance e62202367ng/e62202367ng-20081231.htm ReadMeFirst Schema e62202367ng/e62202367ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
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- _368ng | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rcctmp05-2019-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-rcctmp05-2019-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
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- Instance e62202368ng/e62202368ng-20081231.htm ReadMeFirst Schema e62202368ng/e62202368ng-20081231.xsd |
  Assertion
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  Count satisfied | 0
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- _369ng | prohibited href: http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd in schema, NOGOOD | prohibited href: http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd in schema, NOGOOD |  |
  Parameter
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- Instance e62202369ng/e62202369ng-20081231.htm ReadMeFirst Schema e62202369ng/e62202369ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
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- _370ng | prohibited href: https://xbrl.sec.gov/sic/2020/sic-2020-01-31.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/sic/2020/sic-2020-01-31.xsd in schema, NOGOOD |  |
  Parameter
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- Instance e62202370ng/e62202370ng-20081231.htm ReadMeFirst Schema e62202370ng/e62202370ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
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- _371ng | prohibited href: https://xbrl.sec.gov/exch/2020/exch-2020-01-31.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/exch/2020/exch-2020-01-31.xsd in schema, NOGOOD |  |
  Parameter
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- Instance e62202371ng/e62202371ng-20081231.htm ReadMeFirst Schema e62202371ng/e62202371ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
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- _372ng | prohibited href: https://xbrl.sec.gov/dei/2020/dei-std-2020-01-31.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/dei/2020/dei-std-2020-01-31.xsd in schema, NOGOOD |  |
  Parameter
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  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
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- _373ng | prohibited href: https://xbrl.sec.gov/dei/2020/dei-ent-std-2020-01-31.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/dei/2020/dei-ent-std-2020-01-31.xsd in schema, NOGOOD |  |
  Parameter
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- Instance e62202373ng/e62202373ng-20081231.htm ReadMeFirst Schema e62202373ng/e62202373ng-20081231.xsd |
  Assertion
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  Parameter
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  Assertion
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  Parameter
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- Instance e62202375ng/e62202375ng-20081231.htm ReadMeFirst Schema e62202375ng/e62202375ng-20081231.xsd |
  Assertion
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  FRD: | cp
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  Parameter
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- Instance e62202376ng/e62202376ng-20081231.htm ReadMeFirst Schema e62202376ng/e62202376ng-20081231.xsd |
  Assertion
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  FRD: | cp
  Count satisfied | 0
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  Parameter
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- Instance e62202377ng/e62202377ng-20081231.htm ReadMeFirst Schema e62202377ng/e62202377ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _378ng | prohibited href: http://xbrl.fasb.org/us-gaap/2020/elts/us-roles-2020-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2020/elts/us-roles-2020-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202378ng/e62202378ng-20081231.htm ReadMeFirst Schema e62202378ng/e62202378ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _379ng | prohibited href: http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202379ng/e62202379ng-20081231.htm ReadMeFirst Schema e62202379ng/e62202379ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _380ng | prohibited href: http://xbrl.fasb.org/srt/2020/elts/srt-types-2020-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/srt/2020/elts/srt-types-2020-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202380ng/e62202380ng-20081231.htm ReadMeFirst Schema e62202380ng/e62202380ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _381ng | prohibited href: http://xbrl.fasb.org/srt/2020/elts/srt-roles-2020-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/srt/2020/elts/srt-roles-2020-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202381ng/e62202381ng-20081231.htm ReadMeFirst Schema e62202381ng/e62202381ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _382ng | prohibited href: http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd in schema, NOGOOD | prohibited href: http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202382ng/e62202382ng-20081231.htm ReadMeFirst Schema e62202382ng/e62202382ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _383ng | prohibited href: http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd in schema, NOGOOD | prohibited href: http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202383ng/e62202383ng-20081231.htm ReadMeFirst Schema e62202383ng/e62202383ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _384ng | prohibited href: https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202384ng/e62202384ng-20081231.htm ReadMeFirst Schema e62202384ng/e62202384ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _385ng | prohibited href: https://xbrl.sec.gov/dei/2021q4/dei-2021q4_lab.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/dei/2021q4/dei-2021q4_lab.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202385ng/e62202385ng-20081231.htm ReadMeFirst Schema e62202385ng/e62202385ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _386ng | prohibited href: https://xbrl.sec.gov/dei/2021q4/dei-2021q4_pre.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/dei/2021q4/dei-2021q4_pre.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202386ng/e62202386ng-20081231.htm ReadMeFirst Schema e62202386ng/e62202386ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _387ng | prohibited href: https://xbrl.sec.gov/dei/2021q4/dei-2021q4_def.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/dei/2021q4/dei-2021q4_def.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202387ng/e62202387ng-20081231.htm ReadMeFirst Schema e62202387ng/e62202387ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _388ng | prohibited href: https://xbrl.sec.gov/dei/2021q4/dei-sub-2021q4.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/dei/2021q4/dei-sub-2021q4.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202388ng/e62202388ng-20081231.htm ReadMeFirst Schema e62202388ng/e62202388ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _389ng | prohibited href: https://xbrl.sec.gov/cef/2021q4/cef-2021q4.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/cef/2021q4/cef-2021q4.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202389ng/e62202389ng-20081231.htm ReadMeFirst Schema e62202389ng/e62202389ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _390ng | prohibited href: https://xbrl.sec.gov/stpr/2021/stpr-2021.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/stpr/2021/stpr-2021.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202390ng/e62202390ng-20081231.htm ReadMeFirst Schema e62202390ng/e62202390ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _391ng | prohibited href: https://xbrl.sec.gov/sic/2021/sic-2021.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/sic/2021/sic-2021.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202391ng/e62202391ng-20081231.htm ReadMeFirst Schema e62202391ng/e62202391ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _392ng | prohibited href: https://xbrl.sec.gov/naics/2021/naics-2021.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/naics/2021/naics-2021.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202392ng/e62202392ng-20081231.htm ReadMeFirst Schema e62202392ng/e62202392ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _393ng | prohibited href: https://xbrl.sec.gov/exch/2021/exch-2021.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/exch/2021/exch-2021.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202393ng/e62202393ng-20081231.htm ReadMeFirst Schema e62202393ng/e62202393ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _394ng | prohibited href: https://xbrl.sec.gov/currency/2021/currency-2021.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/currency/2021/currency-2021.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202394ng/e62202394ng-20081231.htm ReadMeFirst Schema e62202394ng/e62202394ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _395ng | prohibited href: https://xbrl.sec.gov/country/2021/country-2021.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/country/2021/country-2021.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202395ng/e62202395ng-20081231.htm ReadMeFirst Schema e62202395ng/e62202395ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _396ng | prohibited href: http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd in schema, NOGOOD | prohibited href: http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202396ng/e62202396ng-20081231.htm ReadMeFirst Schema e62202396ng/e62202396ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _397ng | prohibited href: https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd in schema, NOGOOD | prohibited href: https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202397ng/e62202397ng-20081231.htm ReadMeFirst Schema e62202397ng/e62202397ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _398ng | prohibited href: https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd in schema, NOGOOD | prohibited href: https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202398ng/e62202398ng-20081231.htm ReadMeFirst Schema e62202398ng/e62202398ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _399ng | prohibited href: https://xbrl.sec.gov/dei/2021/dei-2021.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/dei/2021/dei-2021.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202399ng/e62202399ng-20081231.htm ReadMeFirst Schema e62202399ng/e62202399ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _400ng | prohibited href: https://xbrl.sec.gov/dei/2021/dei-2021_lab.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/dei/2021/dei-2021_lab.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202400ng/e62202400ng-20081231.htm ReadMeFirst Schema e62202400ng/e62202400ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _401ng | prohibited href: https://xbrl.sec.gov/dei/2021/dei-2021_pre.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/dei/2021/dei-2021_pre.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202401ng/e62202401ng-20081231.htm ReadMeFirst Schema e62202401ng/e62202401ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _402ng | prohibited href: https://xbrl.sec.gov/dei/2021/dei-2021_def.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/dei/2021/dei-2021_def.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202402ng/e62202402ng-20081231.htm ReadMeFirst Schema e62202402ng/e62202402ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _403ng | prohibited href: https://xbrl.sec.gov/exch/2021/exch-2021_lab.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/exch/2021/exch-2021_lab.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202403ng/e62202403ng-20081231.htm ReadMeFirst Schema e62202403ng/e62202403ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _404ng | prohibited href: https://xbrl.sec.gov/exch/2021/exch-2021_pre.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/exch/2021/exch-2021_pre.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202404ng/e62202404ng-20081231.htm ReadMeFirst Schema e62202404ng/e62202404ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _405ng | prohibited href: https://xbrl.sec.gov/exch/2021/exch-2021_def.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/exch/2021/exch-2021_def.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202405ng/e62202405ng-20081231.htm ReadMeFirst Schema e62202405ng/e62202405ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _406ng | prohibited href: https://xbrl.fasb.org/us-gaap/2021/elts/us-types-2021-01-31.xsd in schema, NOGOOD | prohibited href: https://xbrl.fasb.org/us-gaap/2021/elts/us-types-2021-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202406ng/e62202406ng-20081231.htm ReadMeFirst Schema e62202406ng/e62202406ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _407ng | prohibited href: https://xbrl.fasb.org/us-gaap/2021/elts/us-roles-2021-01-31.xsd in schema, NOGOOD | prohibited href: https://xbrl.fasb.org/us-gaap/2021/elts/us-roles-2021-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202407ng/e62202407ng-20081231.htm ReadMeFirst Schema e62202407ng/e62202407ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _408ng | prohibited href: https://xbrl.fasb.org/srt/2021/elts/srt-types-2021-01-31.xsd in schema, NOGOOD | prohibited href: https://xbrl.fasb.org/srt/2021/elts/srt-types-2021-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202408ng/e62202408ng-20081231.htm ReadMeFirst Schema e62202408ng/e62202408ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _409ng | prohibited href: https://xbrl.fasb.org/srt/2021/elts/srt-roles-2021-01-31.xsd in schema, NOGOOD | prohibited href: https://xbrl.fasb.org/srt/2021/elts/srt-roles-2021-01-31.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202409ng/e62202409ng-20081231.htm ReadMeFirst Schema e62202409ng/e62202409ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _410ng | prohibited href: https://xbrl.sec.gov/rr/2021/rr-2021.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/rr/2021/rr-2021.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202410ng/e62202410ng-20081231.htm ReadMeFirst Schema e62202410ng/e62202410ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _411ng | prohibited href: https://xbrl.sec.gov/rr/2021/rr-2021_lab.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/rr/2021/rr-2021_lab.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202411ng/e62202411ng-20081231.htm ReadMeFirst Schema e62202411ng/e62202411ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _412ng | prohibited href: https://xbrl.sec.gov/rr/2021/rr-2021_pre.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/rr/2021/rr-2021_pre.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202412ng/e62202412ng-20081231.htm ReadMeFirst Schema e62202412ng/e62202412ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _413ng | prohibited href: https://xbrl.sec.gov/rr/2021/rr-2021_def.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/rr/2021/rr-2021_def.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202413ng/e62202413ng-20081231.htm ReadMeFirst Schema e62202413ng/e62202413ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _414ng | prohibited href: https://xbrl.sec.gov/dei/2021/dei-entire-2021.xsd in schema, NOGOOD | prohibited href: https://xbrl.sec.gov/dei/2021/dei-entire-2021.xsd in schema, NOGOOD |  |
  Parameter
  Name | ELOparams
  Type |
  Value | {"submissionType": "8-K"}
- Instance e62202414ng/e62202414ng-20081231.htm ReadMeFirst Schema e62202414ng/e62202414ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _415ng | Prohibited dei/2023, NG | Prohibited dei/2023, NG |  |
  Parameter
  Name | ELOparams
  Type | xs:string
  Value | {"datetimeForTesting":"2023-06-30", "periodOfReport" : "12-31-2008" , "emergingGrowthCompanyFlag" : false , "submissionType" : "8-K"}
- Instance e62202415ng/e62202415ng-20081231.htm ReadMeFirst Schema e62202415ng/e62202415ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _416ng | Prohibited cef/2023, NG | Prohibited cef/2023, NG |  |
  Parameter
  Name | ELOparams
  Type | xs:string
  Value | {"datetimeForTesting":"2023-06-30", "periodOfReport" : "12-31-2008" , "emergingGrowthCompanyFlag" : false , "submissionType" : "8-K"}
- Instance e62202416ng/e62202416ng-20081231.htm ReadMeFirst Schema e62202416ng/e62202416ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _417ng | Prohibited country/2023, NG | Prohibited country/2023, NG |  |
  Parameter
  Name | ELOparams
  Type | xs:string
  Value | {"datetimeForTesting":"2023-06-30", "periodOfReport" : "12-31-2008" , "emergingGrowthCompanyFlag" : false , "submissionType" : "8-K"}
- Instance e62202417ng/e62202417ng-20081231.htm ReadMeFirst Schema e62202417ng/e62202417ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _418ng | Prohibited currency/2023, NG | Prohibited currency/2023, NG |  |
  Parameter
  Name | ELOparams
  Type | xs:string
  Value | {"datetimeForTesting":"2023-06-30", "periodOfReport" : "12-31-2008" , "emergingGrowthCompanyFlag" : false , "submissionType" : "8-K"}
- Instance e62202418ng/e62202418ng-20081231.htm ReadMeFirst Schema e62202418ng/e62202418ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _419ng | Prohibited ecd/2023, NG | Prohibited ecd/2023, NG |  |
  Parameter
  Name | ELOparams
  Type | xs:string
  Value | {"datetimeForTesting":"2023-06-30", "periodOfReport" : "12-31-2008" , "emergingGrowthCompanyFlag" : false , "submissionType" : "8-K"}
- Instance e62202419ng/e62202419ng-20081231.htm ReadMeFirst Schema e62202419ng/e62202419ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _420ng | Prohibited exch/2023, NG | Prohibited exch/2023, NG |  |
  Parameter
  Name | ELOparams
  Type | xs:string
  Value | {"datetimeForTesting":"2023-06-30", "periodOfReport" : "12-31-2008" , "emergingGrowthCompanyFlag" : false , "submissionType" : "8-K"}
- Instance e62202420ng/e62202420ng-20081231.htm ReadMeFirst Schema e62202420ng/e62202420ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _421ng | Prohibited ffd/2023, NG | Prohibited ffd/2023, NG |  |
  Parameter
  Name | ELOparams
  Type | xs:string
  Value | {"datetimeForTesting":"2023-06-30", "periodOfReport" : "12-31-2008" , "emergingGrowthCompanyFlag" : false , "submissionType" : "8-K"}
- Instance e62202421ng/e62202421ng-20081231.htm ReadMeFirst Schema e62202421ng/e62202421ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _422ng | Prohibited fnd/2023, NG | Prohibited fnd/2023, NG |  |
  Parameter
  Name | ELOparams
  Type | xs:string
  Value | {"datetimeForTesting":"2023-06-30", "periodOfReport" : "12-31-2008" , "emergingGrowthCompanyFlag" : false , "submissionType" : "8-K"}
- Instance e62202422ng/e62202422ng-20081231.htm ReadMeFirst Schema e62202422ng/e62202422ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _423ng | Prohibited ifrs/2023, NG | Prohibited ifrs/2023, NG |  |
  Parameter
  Name | ELOparams
  Type | xs:string
  Value | {"datetimeForTesting":"2023-06-30", "periodOfReport" : "12-31-2008" , "emergingGrowthCompanyFlag" : false , "submissionType" : "8-K"}
- Instance e62202423ng/e62202423ng-20081231.htm ReadMeFirst Schema e62202423ng/e62202423ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _424ng | Prohibited naics/2023, NG | Prohibited naics/2023, NG |  |
  Parameter
  Name | ELOparams
  Type | xs:string
  Value | {"datetimeForTesting":"2023-06-30", "periodOfReport" : "12-31-2008" , "emergingGrowthCompanyFlag" : false , "submissionType" : "8-K"}
- Instance e62202424ng/e62202424ng-20081231.htm ReadMeFirst Schema e62202424ng/e62202424ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _425ng | Prohibited oef/2023, NG | Prohibited oef/2023, NG |  |
  Parameter
  Name | ELOparams
  Type | xs:string
  Value | {"datetimeForTesting":"2023-06-30", "periodOfReport" : "12-31-2008" , "emergingGrowthCompanyFlag" : false , "submissionType" : "8-K"}
- Instance e62202425ng/e62202425ng-20081231.htm ReadMeFirst Schema e62202425ng/e62202425ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _426ng | Prohibited rr/2023, NG | Prohibited rr/2023, NG |  |
  Parameter
  Name | ELOparams
  Type | xs:string
  Value | {"datetimeForTesting":"2023-06-30", "periodOfReport" : "12-31-2008" , "emergingGrowthCompanyFlag" : false , "submissionType" : "8-K"}
- Instance e62202426ng/e62202426ng-20081231.htm ReadMeFirst Schema e62202426ng/e62202426ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _427ng | Prohibited rxp/2023, NG | Prohibited rxp/2023, NG |  |
  Parameter
  Name | ELOparams
  Type | xs:string
  Value | {"datetimeForTesting":"2023-06-30", "periodOfReport" : "12-31-2008" , "emergingGrowthCompanyFlag" : false , "submissionType" : "8-K"}
- Instance e62202427ng/e62202427ng-20081231.htm ReadMeFirst Schema e62202427ng/e62202427ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _428ng | Prohibited shr/2023, NG | Prohibited shr/2023, NG |  |
  Parameter
  Name | ELOparams
  Type | xs:string
  Value | {"datetimeForTesting":"2023-06-30", "periodOfReport" : "12-31-2008" , "emergingGrowthCompanyFlag" : false , "submissionType" : "8-K"}
- Instance e62202428ng/e62202428ng-20081231.htm ReadMeFirst Schema e62202428ng/e62202428ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _429ng | Prohibited sic/2023, NG | Prohibited sic/2023, NG |  |
  Parameter
  Name | ELOparams
  Type | xs:string
  Value | {"datetimeForTesting":"2023-06-30", "periodOfReport" : "12-31-2008" , "emergingGrowthCompanyFlag" : false , "submissionType" : "8-K"}
- Instance e62202429ng/e62202429ng-20081231.htm ReadMeFirst Schema e62202429ng/e62202429ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _430ng | Prohibited snj/2023, NG | Prohibited snj/2023, NG |  |
  Parameter
  Name | ELOparams
  Type | xs:string
  Value | {"datetimeForTesting":"2023-06-30", "periodOfReport" : "12-31-2008" , "emergingGrowthCompanyFlag" : false , "submissionType" : "8-K"}
- Instance e62202430ng/e62202430ng-20081231.htm ReadMeFirst Schema e62202430ng/e62202430ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _431ng | Prohibited srt/2023, NG | Prohibited srt/2023, NG |  |
  Parameter
  Name | ELOparams
  Type | xs:string
  Value | {"datetimeForTesting":"2023-06-30", "periodOfReport" : "12-31-2008" , "emergingGrowthCompanyFlag" : false , "submissionType" : "8-K"}
- Instance e62202431ng/e62202431ng-20081231.htm ReadMeFirst Schema e62202431ng/e62202431ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _432ng | Prohibited stpr/2023, NG | Prohibited stpr/2023, NG |  |
  Parameter
  Name | ELOparams
  Type | xs:string
  Value | {"datetimeForTesting":"2023-06-30", "periodOfReport" : "12-31-2008" , "emergingGrowthCompanyFlag" : false , "submissionType" : "8-K"}
- Instance e62202432ng/e62202432ng-20081231.htm ReadMeFirst Schema e62202432ng/e62202432ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _433ng | Prohibited us-gaap/2023, NG | Prohibited us-gaap/2023, NG |  |
  Parameter
  Name | ELOparams
  Type | xs:string
  Value | {"datetimeForTesting":"2023-06-30", "periodOfReport" : "12-31-2008" , "emergingGrowthCompanyFlag" : false , "submissionType" : "8-K"}
- Instance e62202433ng/e62202433ng-20081231.htm ReadMeFirst Schema e62202433ng/e62202433ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1
- _434ng | Prohibited vip/2023, NG | Prohibited vip/2023, NG |  |
  Parameter
  Name | ELOparams
  Type | xs:string
  Value | {"datetimeForTesting":"2023-06-30", "periodOfReport" : "12-31-2008" , "emergingGrowthCompanyFlag" : false , "submissionType" : "8-K"}
- Instance e62202434ng/e62202434ng-20081231.htm ReadMeFirst Schema e62202434ng/e62202434ng-20081231.xsd |
  Assertion
  ID: err, 62200, Prohibited-Href-Or-Schema-Location
  FRD: | cp
  Count satisfied | 0
  Count not satisfied | 1