XML 16 R67.htm IDEA: XBRL DOCUMENT v3.20.1
SUBSEQUENT EVENTS (Details) - USD ($)
Mar. 27, 2020
Feb. 29, 2020
Jul. 30, 2015
Subsequent Event [Line Items]      
Stock repurchase program, authorized amount     $ 10,000,000
March 27, 2020 Program | Subsequent Event      
Subsequent Event [Line Items]      
Stock repurchase program, number of shares authorized to be repurchased 259,331    
Stock repurchase program, par value $ 0.001    
Stock repurchase program, authorized amount $ 2,200,000    
Stock repurchase program, percentage of total shares outstanding   9.00%  
Shares, outstanding 2,700,000