XML 30 R7.htm IDEA: XBRL DOCUMENT

Principles of Consolidation	3 Months Ended
Principles of Consolidation	Jul. 31, 2011
Principles of Consolidation [Abstract]
Principles of Consolidation	Principles of Consolidation The accompanying condensed consolidated financial statements include the accounts of ILTS and its wholly-owned subsidiary, Unisyn Voting Solutions, Inc. All significant inter-company accounts and transactions are eliminated in consolidation.