XML 32 R22.htm IDEA: XBRL DOCUMENT v3.7.0.1
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)
$ in Thousands
 6 Months Ended
Jun. 30, 2017
USD ($)
shares
Stock Options [Member]  
Property, Plant and Equipment [Line Items]  
Shares issued upon exercise of options 1,000
Shares issued during period under Employee Stock Purchase Plan, shares 2,146
Shares issued during period under Employee Stock Purchase Plan, value | $ $ 41,564
Restricted stock [Member]  
Property, Plant and Equipment [Line Items]  
Shares issued during period under Employee Stock Purchase Plan, shares 4,104
Vesting period 3 years
Directors' Stock Purchase Plan [Member]  
Property, Plant and Equipment [Line Items]  
Shares issued during the period, shares 3,172
Shares issued during the period, value | $ $ 73,379