XML 16 R25.htm IDEA: XBRL DOCUMENT v2.4.0.8
Summary of Significant Accounting Policies (Details Narrative)
3 Months Ended
Mar. 31, 2014
Accounting Policies [Abstract]  
Product warranty, limited parts and labor warranty, period 1 year
Product warranty, limited parts and labor warranty on communications test instruments and network access products, period 2 years
Service revenue contributed, percentage 5.00%