v3.19.3
Long Term Debt - Excluding Operating and Finance Leases (Details) - USD ($)
$ in Thousands
Sep. 30, 2019
Dec. 31, 2018
Long-term debt $ 8,359 $ 48,684
Less unamortized debt issuance costs (125) (140)
Less current portion of long-term debt (175) (168)
Long-term debt, net, excluding operating leases and finance leases 8,059 48,376
Credit note    
Long-term debt 8,339 8,460
3.0% note payable    
Long-term debt 20 24
Convertible notes    
Long-term debt $ 0 $ 40,200