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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
 9 Months Ended
Sep. 30, 2019
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES  
Schedule of restricted cash and cash equivalents

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

September 30, 

 

December 31, 

 

September 30, 

 

December 31, 

 

 

    

2019

    

2018

 

2018

 

2017

 

Cash and cash equivalents

 

$

165,876

 

$

197,499

 

$

165,724

 

$

174,479

 

Restricted cash - current

 

 

 —

 

 

4,947

 

 

 —

 

 

7,234

 

Restricted cash - noncurrent

 

 

315

 

 

315

 

 

315

 

 

23,233

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cash, cash equivalents and restricted cash

 

$

166,191

 

$

202,761

 

$

166,039

 

$

204,946