XML 169 R85.htm IDEA: XBRL DOCUMENT v3.8.0.1
STOCK BASED COMPENSATION (Details Textual)
$ in Millions
12 Months Ended
Dec. 31, 2017
USD ($)
shares
May 06, 2014
shares
May 03, 2011
shares
Stock based compensation      
Number of shares authorized under the Plan   1,500,000 750,000
Non-Qualified Stock Options      
Stock based compensation      
Stock options granted (in shares) 310,000    
Stock options      
Stock based compensation      
Vested stock options outstanding (in shares) 0    
Unvested stock options outstanding (in shares) 0    
Contractual term of awards P10Y    
Intrinsic value of stock options | $ $ 1.5    
Stock options | Minimum      
Stock based compensation      
Awards vesting period 2 years    
Stock options | Maximum      
Stock based compensation      
Awards vesting period 3 years    
Options granted prior to the Plan [Member]      
Stock based compensation      
Number of shares counted against share limit     1
Common stock issued under the Plan     1
Options granted pursuant to the Plan [Member]      
Stock based compensation      
Number of shares counted against share limit   1.75 2
Common stock issued under the Plan   1 1