XML 14 R33.htm IDEA: XBRL DOCUMENT v2.4.0.8

Note 6 - Income Taxes (Details)	Jun. 30, 2014
Income Tax Disclosure [Abstract]
Change in Ownership Percent	50.00%
Stockholder Ownership	5.00%

X

- Definition

No authoritative reference available.

+ References

No definition available.

+ Details

Name:	ig_ChangeInOwnershipPercent
Namespace Prefix:	ig_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

No authoritative reference available.

+ References

No definition available.

+ Details

Name:	ig_StockholderOwnership
Namespace Prefix:	ig_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

X

- Details

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