XML 82 R69.htm IDEA: XBRL DOCUMENT v3.19.2
Fair Value Measurements - Schedule of Recurring Measurements of Fair Value of Assets and Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Warrants $ 425 $ 1,200
Recurring Measurements [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Marketable equity securities 536 876
Assets: Total 536 876
Warrants 425 1,200
Derivatives 161
Liabilities: Total 425 1,361
Level 1 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Marketable equity securities 533 868
Assets: Total 533 868
Warrants
Derivatives
Liabilities: Total
Level 2 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Marketable equity securities 3 8
Assets: Total 3 8
Warrants
Derivatives 161
Liabilities: Total 161
Level 3 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Marketable equity securities
Assets: Total
Warrants 425 1,200
Derivatives
Liabilities: Total $ 425 $ 1,200