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SUBSEQUENT EVENTS (Details) - Subsequent Event - USD ($)
$ / shares in Units, $ in Millions
Oct. 30, 2019
Oct. 07, 2019
IPO    
Subsequent events    
IPO Shares issued (in shares)   1,000,000
Public price offering   $ 13.50
Proceeds received, before expenses   $ 12.6
Over-Allotment Option    
Subsequent events    
IPO Shares issued (in shares) 224,513