XML 18 R46.htm IDEA: XBRL DOCUMENT v2.4.1.9

9. NOTES PAYABLE (Details Narrative) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Stock Issued in Settlement of Note Payable, value	$ 24,000evsi_StockIssuedInSettlementOfNotePayable	$ 28,500evsi_StockIssuedInSettlementOfNotePayable
Note payable balance	43,033us-gaap_NotesPayableCurrent	73,033us-gaap_NotesPayableCurrent
Notes Payable [Member]
Stock Issued in Settlement of Note Payable, value	24,000evsi_StockIssuedInSettlementOfNotePayable / us-gaap_LongtermDebtTypeAxis = evsi_NotesPayableMember	28,500evsi_StockIssuedInSettlementOfNotePayable / us-gaap_LongtermDebtTypeAxis = evsi_NotesPayableMember
Stock Issued in Settlement of Note Payable (Shares)	150,000evsi_StockIssuedInSettlementOfNotePayableShares / us-gaap_LongtermDebtTypeAxis = evsi_NotesPayableMember	150,000evsi_StockIssuedInSettlementOfNotePayableShares / us-gaap_LongtermDebtTypeAxis = evsi_NotesPayableMember
Gain on settlement of debt, note payable	6,000evsi_GainOnSettlementOfDebtNotePayable / us-gaap_LongtermDebtTypeAxis = evsi_NotesPayableMember	1,500evsi_GainOnSettlementOfDebtNotePayable / us-gaap_LongtermDebtTypeAxis = evsi_NotesPayableMember
Reduction of principal	(30,000)us-gaap_IncreaseDecreaseInNotesPayableCurrent / us-gaap_LongtermDebtTypeAxis = evsi_NotesPayableMember	(23,967)us-gaap_IncreaseDecreaseInNotesPayableCurrent / us-gaap_LongtermDebtTypeAxis = evsi_NotesPayableMember
Note payable balance	43,033us-gaap_NotesPayableCurrent / us-gaap_LongtermDebtTypeAxis = evsi_NotesPayableMember
Accrued and unpaid interest	$ 9,610us-gaap_InterestPayableCurrentAndNoncurrent / us-gaap_LongtermDebtTypeAxis = evsi_NotesPayableMember

X

- Definition

Gain on settlement of debt, note payable

+ References

No definition available.

+ Details

Name:	evsi_GainOnSettlementOfDebtNotePayable
Namespace Prefix:	evsi_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Stock Issued in Settlement of Note Payable

+ References

No definition available.

+ Details

Name:	evsi_StockIssuedInSettlementOfNotePayable
Namespace Prefix:	evsi_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Stock Issued in Settlement of Note Payable (in Shares)

+ References

No definition available.

+ Details

Name:	evsi_StockIssuedInSettlementOfNotePayableShares
Namespace Prefix:	evsi_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The increase (decrease) during the reporting period in current portion (due within one year or one business cycle) of obligations evidenced by formal promissory notes.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585

+ Details

Name:	us-gaap_IncreaseDecreaseInNotesPayableCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Amount of interest payable on debt, including, but not limited to, trade payables.

+ 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 210.9-03.15(5))

-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 944

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.7-03.15(a))

-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910



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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 15

-Subparagraph a

-Article 7



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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 15

-Subparagraph 5

-Article 9

+ Details

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

X

- Definition

Sum of the carrying values as of the balance sheet date of the portions of long-term notes payable due within one year or the operating cycle if longer.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.19,20)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682



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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19, 20

-Article 5

+ Details

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

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=evsi_NotesPayableMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: