Annual report pursuant to Section 13 and 15(d)

LEASE AGREEMENTS (Details)

v3.10.0.1
LEASE AGREEMENTS (Details)
$ in Thousands
 12 Months Ended
Dec. 31, 2018
USD ($)
item
Dec. 31, 2017
USD ($)
Dec. 31, 2016
USD ($)
Feb. 28, 2017
ft²
Dec. 31, 2014
ft²
LEASE AGREEMENTS          
Number of lease renewal periods | item 2        
Lease renewal term (in years) 5 years        
Area of real estate property (square feet) | ft²       9,328 57,000
Expected income from sublease $ 18,200        
Loss on sublease   $ 495      
Income from sublease 5,100 8,000 $ 6,500    
Changes in liability          
Beginning Balance 284 3,460 6,465    
Increase in deferred liability   495      
Accretion of deferred liability 2 157 357    
Amortization of deferred liability (286) (3,828) (3,362)    
Ending Balance   $ 284 $ 3,460    
Operating Lease:          
2019 9,321        
2020 9,694        
2021 10,082        
2022 10,485        
2023 877        
Total minimum operating lease 40,459        
Sublease Receipts:          
2019 (4,192)        
2020 (4,360)        
2021 (4,534)        
2022 (4,716)        
2023 (394)        
Total minimum sublease receipts (18,196)        
Net:          
2019 5,129        
2020 5,334        
2021 5,548        
2022 5,769        
2023 483        
Total minimum net $ 22,263