XML 31 R20.htm IDEA: XBRL DOCUMENT v3.5.0.2
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($)
6 Months Ended
Jun. 30, 2016
Dec. 31, 2015
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES    
Allowance for doubtful accounts $ 250,000 $ 250,000
Federal statutory effective income tax rate 35.00%