FAIR VALUE (Details) (USD $)	3 Months Ended	6 Months Ended	12 Months Ended
Jun. 30, 2014	Jun. 30, 2014	Dec. 31, 2013
Financial Assets [Abstract]
Estimated Fair Value	$ 286,398,000	$ 286,398,000	$ 346,016,000
Trading assets	450,000	450,000	366,000
Financial Assets [Abstract]
Impaired loan valuation allowance	335,000	335,000	1,046,000
Impaired Loans [Member]
Financial Assets [Abstract]
Carrying amount of impaired loans	1,500,000	1,500,000	2,000,000
Impaired loan valuation allowance	300,000	300,000	1,000,000
Decrease in provision for loan losses	(400,000)	(700,000)	900,000
Other real estate owned [Member]
Consumer loans [Abstract]
Total Other real estate owned, net			700,000
Financial Assets [Abstract]
OREO - Other real estate owned carrying value, net	700,000	700,000	500,000
OREO - Other real estate owned gross			700,000
Other real estate owned valuation allowance			200,000
Write down of OREO	100,000	100,000
Other real estate owned [Member] \| Maximum [Member]
Financial Assets [Abstract]
Other real estate owned valuation allowance	100,000	100,000
Write down of OREO	100,000
Recurring [Member]
Financial Assets [Abstract]
Obligations of U.S. Government and U.S. Government sponsored enterprises	167,946,000	167,946,000	188,106,000
Mortgage-backed securities, residential	67,924,000	67,924,000	104,356,000
Collateralized mortgage obligations	614,000	614,000	1,015,000
Obligations of states and political subdivisions	35,947,000	35,947,000	38,376,000
Corporate bonds and notes	2,655,000	2,655,000	2,946,000
SBA loan pools	1,398,000	1,398,000	1,488,000
Trust Preferred securities	2,034,000	2,034,000	2,034,000
Corporate stocks	7,880,000	7,880,000	7,695,000
Estimated Fair Value	286,398,000	286,398,000	346,016,000
Trading assets	450,000	450,000	366,000
Recurring [Member] \| Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Financial Assets [Abstract]
Obligations of U.S. Government and U.S. Government sponsored enterprises	31,303,000	31,303,000	31,262,000
Mortgage-backed securities, residential	0	0	0
Collateralized mortgage obligations	0	0	0
Obligations of states and political subdivisions	0	0	0
Corporate bonds and notes	0	0	0
SBA loan pools	0	0	0
Trust Preferred securities	0	0	0
Corporate stocks	7,462,000	7,462,000	7,279,000
Estimated Fair Value	38,765,000	38,765,000	38,541,000
Trading assets	450,000	450,000	366,000
Recurring [Member] \| Significant Other Observable Inputs (Level 2) [Member]
Financial Assets [Abstract]
Obligations of U.S. Government and U.S. Government sponsored enterprises	136,643,000	136,643,000	156,844,000
Mortgage-backed securities, residential	67,924,000	67,924,000	104,356,000
Collateralized mortgage obligations	614,000	614,000	1,015,000
Obligations of states and political subdivisions	35,947,000	35,947,000	38,376,000
Corporate bonds and notes	2,655,000	2,655,000	2,946,000
SBA loan pools	1,398,000	1,398,000	1,488,000
Trust Preferred securities	2,034,000	2,034,000	2,034,000
Corporate stocks	418,000	418,000	416,000
Estimated Fair Value	247,633,000	247,633,000	307,475,000
Trading assets	0	0	0
Recurring [Member] \| Significant Unobservable Inputs (Level 3) [Member]
Financial Assets [Abstract]
Obligations of U.S. Government and U.S. Government sponsored enterprises	0	0	0
Mortgage-backed securities, residential	0	0	0
Collateralized mortgage obligations	0	0	0
Obligations of states and political subdivisions	0	0	0
Corporate bonds and notes	0	0	0
SBA loan pools	0	0	0
Trust Preferred securities	0	0	0
Corporate stocks	0	0	0
Estimated Fair Value	0	0	0
Trading assets	0	0	0
Non-recurring [Member] \| Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] \| Impaired Loans [Member]
Impaired Loans [Abstract]
Commercial & industrial	0	0	0
Commercial mortgages	0	0	0
Consumer loans [Abstract]
Home equity lines and loans	0	0	0
Total Impaired Loans	0	0	0
Non-recurring [Member] \| Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] \| Other real estate owned [Member]
Impaired Loans [Abstract]
Commercial & industrial			0
Commercial mortgages	0	0	0
Residential mortgages			0
Consumer loans [Abstract]
Home equity lines and loans	0	0	0
Total Other real estate owned, net	0	0	0
Financial Assets [Abstract]
OREO - Other real estate owned gross	0	0	0
Non-recurring [Member] \| Significant Other Observable Inputs (Level 2) [Member] \| Impaired Loans [Member]
Impaired Loans [Abstract]
Commercial & industrial	0	0	0
Commercial mortgages	0	0	0
Consumer loans [Abstract]
Home equity lines and loans	0	0	0
Total Impaired Loans	0	0	0
Non-recurring [Member] \| Significant Other Observable Inputs (Level 2) [Member] \| Other real estate owned [Member]
Impaired Loans [Abstract]
Commercial & industrial			0
Commercial mortgages	0	0	0
Residential mortgages			0
Consumer loans [Abstract]
Home equity lines and loans	0	0	0
Total Other real estate owned, net	0	0	0
Financial Assets [Abstract]
OREO - Other real estate owned gross	0	0	0
Non-recurring [Member] \| Significant Unobservable Inputs (Level 3) [Member] \| Impaired Loans [Member]
Impaired Loans [Abstract]
Commercial & industrial	87,000	87,000	460,000
Commercial mortgages	1,044,000	1,044,000	485,000
Consumer loans [Abstract]
Home equity lines and loans	54,000	54,000	54,000
Total Impaired Loans	1,185,000	1,185,000	999,000
Information related to Level 3 non-recurring fair value measurement [Abstract]
Fair Value	1,185,000	1,185,000	999,000
Unobservable Input 1		Management discount based on underlying collateral characteristics and market conditions	Management discount based on underlying collateral characteristics and market conditions
Non-recurring [Member] \| Significant Unobservable Inputs (Level 3) [Member] \| Impaired Loans [Member] \| Market Approach Valuation Technique [Member]
Information related to Level 3 non-recurring fair value measurement [Abstract]
Valuation Techniques		Third party appraisals	Third party appraisals
Non-recurring [Member] \| Significant Unobservable Inputs (Level 3) [Member] \| Other real estate owned [Member]
Impaired Loans [Abstract]
Commercial & industrial			101,000
Commercial mortgages	631,000	631,000	266,000
Residential mortgages			106,000
Consumer loans [Abstract]
Home equity lines and loans	2,000	2,000	65,000
Total Other real estate owned, net	633,000	633,000	538,000
Information related to Level 3 non-recurring fair value measurement [Abstract]
Fair Value	633,000	633,000	538,000
Unobservable Input 1		Estimated holding period	Estimated holding period
Unobservable Input 2		Estimated closing costs	Estimated closing costs
Financial Assets [Abstract]
OREO - Other real estate owned gross	633,000	633,000	538,000
Non-recurring [Member] \| Significant Unobservable Inputs (Level 3) [Member] \| Other real estate owned [Member] \| Market Approach Valuation Technique [Member]
Information related to Level 3 non-recurring fair value measurement [Abstract]
Valuation Techniques		Third party appraisals	Third party appraisals
Non-recurring [Member] \| Fair Value [Member] \| Impaired Loans [Member]
Impaired Loans [Abstract]
Commercial & industrial	87,000	87,000	460,000
Commercial mortgages	1,044,000	1,044,000	485,000
Consumer loans [Abstract]
Home equity lines and loans	54,000	54,000	54,000
Total Impaired Loans	1,185,000	1,185,000	999,000
Non-recurring [Member] \| Fair Value [Member] \| Other real estate owned [Member]
Impaired Loans [Abstract]
Commercial & industrial			101,000
Commercial mortgages	631,000	631,000	266,000
Residential mortgages			106,000
Consumer loans [Abstract]
Home equity lines and loans	2,000	2,000	65,000
Total Other real estate owned, net	633,000	633,000	538,000
Financial Assets [Abstract]
OREO - Other real estate owned gross	$ 633,000	$ 633,000	$ 538,000

Carrying value of impaired loan measured for impairment using the fair value of the collateral for collateral.

No definition available.

Name:	chmg_CarryingAmountOfImpairedLoans
Namespace Prefix:	chmg_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents collateralized mortgage obligations, as of the balance sheet date which have been categorized as available-for-sale.

+ References

No definition available.

+ Details

Name:	chmg_CollateralizedMortgageObligationsFairValueDisclosure
Namespace Prefix:	chmg_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents loan receivable as presented on the statement of financial position, for the commercial and industrial sector which are due the Company as of the balance sheet date.

+ References

No definition available.

+ Details

Name:	chmg_CommercialAndIndustrialLoansFairValueDisclosure
Namespace Prefix:	chmg_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents loan receivable as presented on the statement of financial position, for the commercial mortgages loans not other wise disclosed which are due the Company as of the balance sheet date.

+ References

No definition available.

+ Details

Name:	chmg_CommercialMortgageLoansOtherFairValueDisclosure
Namespace Prefix:	chmg_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents loan receivable as presented on the statement of financial position, for the commercial mortgages loans in the Residential mortgages sector which are due the Company as of the balance sheet date.

+ References

No definition available.

+ Details

Name:	chmg_CommercialMortgageLoansResidentialMortgagesFairValue
Namespace Prefix:	chmg_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Details

Name:	chmg_ConsumerLoansAbstract
Namespace Prefix:	chmg_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents corporate bonds and notes as of the balance sheet date which have been categorized as available-for-sale.

+ References

No definition available.

+ Details

Name:	chmg_CorporateBondsAndNotesFairValueDisclosure
Namespace Prefix:	chmg_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents corporate stocks as of the balance sheet date which have been categorized as available-for-sale.

+ References

No definition available.

+ Details

Name:	chmg_CorporateStocksFairValueDisclosure
Namespace Prefix:	chmg_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of decrease in expense related to estimated loss from loan transactions.

+ References

No definition available.

+ Details

Name:	chmg_DecreaseInProvisionForLoanLosses
Namespace Prefix:	chmg_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Details

Name:	chmg_FairValueByGroupingMethodologyFinancialAssetsAbstract
Namespace Prefix:	chmg_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

This item represents a description of the inputs and the information used to develop the inputs for fair value measurement using significant unobservable inputs (Level 3) as applied to the identified [major] category of asset or liability.

+ References

No definition available.

+ Details

Name:	chmg_FairValueMeasurementsUnobservableInputsOneDescription
Namespace Prefix:	chmg_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

+ References

No definition available.

+ Details

Name:	chmg_FairValueMeasurementsUnobservableInputsTwoDescription
Namespace Prefix:	chmg_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Refers to Home equity lines & loans.

+ References

No definition available.

+ Details

Name:	chmg_HomeEquityLinesLoans
Namespace Prefix:	chmg_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Details

Name:	chmg_ImpairedLoansAbstract
Namespace Prefix:	chmg_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	chmg_InformationRelatedToLevel3NonRecurringFairValueMeasurementAbstract
Namespace Prefix:	chmg_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents obligations of states and political subdivisions as of the balance sheet date which have been categorized as available-for-sale.

+ References

No definition available.

+ Details

Name:	chmg_ObligationsOfStatesAndPoliticalSubdivisionsFairValueDisclosure
Namespace Prefix:	chmg_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents investments in Obligations of U.S. Government and U.S. Government sponsored enterprises as of the balance sheet date which have been categorized as available-for-sale.

+ References

No definition available.

+ Details

Name:	chmg_ObligationsOfUSGovernmentAndUSGovernmentSponsoredEnterprisesFairValueDisclosure
Namespace Prefix:	chmg_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Net carrying value of OREO at balance sheet date.

+ References

No definition available.

+ Details

Name:	chmg_OtherRealEstateOwnedCarryingValueNet
Namespace Prefix:	chmg_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents small business administration pool loans as of the balance sheet date which have been categorized as available-for-sale.

+ References

No definition available.

+ Details

Name:	chmg_SmallBusinessAdministrationPoolLoansFairValuedisclosure
Namespace Prefix:	chmg_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents trust preferred securities as of the balance sheet date which have been categorized as available-for-sale.

+ References

No definition available.

+ Details

Name:	chmg_TrustPreferredSecuritiesFairValueDisclosure
Namespace Prefix:	chmg_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of reserve for write-down of a mortgage loan on real estate.

+ References

No definition available.

+ Details

Name:	chmg_WriteDownOfOreo
Namespace Prefix:	chmg_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

Name:	us-gaap_AssetsFairValueDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

This element represents the aggregate of the assets reported on the balance sheet at period end measured at fair value on a nonrecurring basis by the entity. This element is intended to be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements.

+ References

No definition available.

+ Details

Name:	us-gaap_AssetsFairValueDisclosureNonrecurring
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 25

-Paragraph 1

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=28360136&loc=d3e22054-111558

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 5

-Subparagraph (aa)

-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27232-111563

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26610-111562

+ Details

Name:	us-gaap_AvailableForSaleSecurities
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Description of the inputs and valuation technique(s) used to measure fair value.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (bbb)

-URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258

+ Details

Name:	us-gaap_FairValueMeasurementsValuationTechniques
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of allowance for credit losses related to recorded investment.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 15

-Subparagraph (a)(3)

-URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5212-111524

+ Details

Name:	us-gaap_ImpairedFinancingReceivableRelatedAllowance
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Glossary Loan

-URI http://asc.fasb.org/extlink&oid=6517073

+ Details

Name:	us-gaap_LoansReceivableFairValueDisclosure
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Fair value of securitized, pay-through debt securities collateralized by real estate mortgage loans classified as available-for-sale.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Mortgage-Backed Securities

-URI http://asc.fasb.org/extlink&oid=6517959

+ Details

Name:	us-gaap_MortgageBackedSecuritiesAvailableForSaleFairValueDisclosure
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Carrying amount as of the balance sheet date of other real estate and foreclosed assets. Other real estate may include real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. Foreclosed assets include all assets obtained in full or partial satisfaction of a debt arrangement through foreclosure proceedings.

+ References

+ Details

Name:	us-gaap_OtherRealEstateAndForeclosedAssets
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The valuation allowance loss on real estate owned or any impairment losses taken against real estate investments held for use or resale.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.10(4))

-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 360

-SubTopic 10

-Section 35

-Paragraph 43

-URI http://asc.fasb.org/extlink&oid=29634951&loc=d3e1739-110224

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 10

-Subparagraph 4

-Article 9

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 360

-SubTopic 10

-Section 35

-Paragraph 17

-URI http://asc.fasb.org/extlink&oid=29634951&loc=d3e1424-110224

+ Details

Name:	us-gaap_RealEstateOwnedValuationAllowanceComponent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of investments in debt and equity securities and other forms of securities that provide ownership interests classified as trading.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26610-111562

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26626-111562

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Trading Securities

-URI http://asc.fasb.org/extlink&oid=6526789

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.4)

-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

+ Details

Name:	us-gaap_TradingSecurities
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant