XML 53 R55.htm IDEA: XBRL DOCUMENT v3.20.1
SHARE-BASED COMPENSATION - Summary of Stock options activity (Details) - Stock options - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended
Dec. 31, 2019
Mar. 31, 2020
Number of units    
Outstanding at the beginning   59,000
Outstanding at the end 59,000 59,000
Exercisable   15,000
Weighted Average Exercise Price    
Outstanding at the beginning (in dollars per share)   $ 13.63
Outstanding at the end (in dollars per share) $ 13.63 13.63
Exercisable (in dollars per share)   13.63
Weighted Average Fair Value    
Outstanding at the beginning (in dollars per share)   7.69
Outstanding at the end (in dollars per share) $ 7.69 7.69
Exercisable (in dollars per share)   $ 7.69
Weighted Average Remaining Contractual Life and Intrinsic Value    
Outstanding (in years) 8 years 10 months 6 days 8 years 10 months 6 days
Exercisable (in years)   8 years 10 months 6 days
Non-vested shares   44,000
Unrecognized compensation expense   $ 330
Unrecognized compensation expense, recognition period   5 years 10 months 10 days