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COMMON STOCK PURCHASE WARRANTS AND OPTIONS (Warrant Activity) (Details) (USD $) | 3 Months Ended
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Mar. 31, 2014
COMMON STOCK PURCHASE WARRANTS AND OPTIONS [Abstract] |
Outstanding at beginning of period | 29,859,375
Warrants granted | 6,874,688
Exercised | 7,875,000
Outstanding at end of period | 28,859,063
Exercisable at end of period | 28,859,063
Weighted average exercise price | $ 0.031
Granted | $ 0.012
Exercised | $ 0.012
Weighted average exercise price | $ 0.02
Exercisable at end of period | $ 0.02

X
- Definition The number of shares into warrants outstanding as of the balance sheet date can be currently converted under the option plan. + References No definition available. + Details
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Balance Type: | na
Period Type: | instant

X
- Definition Number of non-option equity instruments exercised. + References No definition available. + Details
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Balance Type: | na
Period Type: | duration

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- Definition Class of warrant or right exercise weighted average exercise price. + References No definition available. + Details
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- Definition Number of non-option equity instruments granted. + References No definition available. + Details
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Balance Type: | na
Period Type: | duration

X
- Definition Weighted average per share amount at which grantees can acquire shares of common stock by exercise of warrants. + References No definition available. + Details
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Namespace Prefix: | iosa_
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- Definition The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of warrantsoutstanding and currently exercisable. + References No definition available. + Details
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Namespace Prefix: | iosa_
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Balance Type: | na
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- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the warrant. + References No definition available. + Details
Name: | iosa_ClassOfWarrantOrRightWeightedAverageExercisePrice
Namespace Prefix: | iosa_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph i -Article 4 + Details
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- Details
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