XML 51 R38.htm IDEA: XBRL DOCUMENT v3.19.2
FAIR VALUE (Details) - USD ($)
$ in Thousands
Jun. 30, 2019
Dec. 31, 2018
Amounts included in:    
Restricted cash $ 6,700 $ 8,700
Recurring Basis    
Assets    
Interest bearing deposits – various banks 9,591 11,391
Amounts included in:    
Cash and cash equivalents 4,265 4,633
Restricted cash 679 741
Long-term restricted cash 4,647 6,017
Total 9,591 11,391
Recurring Basis | Level 1    
Assets    
Interest bearing deposits – various banks 9,591 11,391
Amounts included in:    
Cash and cash equivalents 4,265 4,633
Restricted cash 679 741
Long-term restricted cash 4,647 6,017
Total 9,591 11,391
Recurring Basis | Level 2    
Assets    
Interest bearing deposits – various banks 0 0
Amounts included in:    
Cash and cash equivalents 0 0
Restricted cash 0 0
Long-term restricted cash 0 0
Total 0 0
Recurring Basis | Level 3    
Assets    
Interest bearing deposits – various banks 0 0
Amounts included in:    
Cash and cash equivalents 0 0
Restricted cash 0 0
Long-term restricted cash 0 0
Total $ 0 $ 0