XML 31 R19.htm IDEA: XBRL DOCUMENT v2.4.0.6
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Narrative) (Details)
6 Months Ended
Jun. 30, 2012
Fixed assets useful life, minimum, years 5
Fixed assets useful life, maximum, years 10
Minimum [Member]
 
Rental of equipment agreement, useful life 3 months
Maximum [Member]
 
Rental of equipment agreement, useful life 12 months