Basis of Presentation (Details Narrative)	3 Months Ended
Mar. 31, 2015
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Royalty percentage of gross profit on licensed products	50.00%

Royalty percentage of gross profit on licensed products.

No definition available.

Name:	isns_RoyaltyPercentageOfGrossProfitOnLicensedProducts
Namespace Prefix:	isns_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration