Quarterly report pursuant to Section 13 or 15(d)

LEASES - Balance Sheet Details (Details)

v3.20.2
LEASES - Balance Sheet Details (Details) - USD ($)
$ in Thousands
Sep. 30, 2020
Dec. 31, 2019
LEASES    
Operating lease assets $ 18,097 $ 19,171
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] Operating lease assets  
Finance lease assets $ 4,918 5,037
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] us-gaap:PropertyPlantAndEquipmentNet  
Total lease assets $ 23,015 24,208
Current operating lease liability $ 3,263 2,707
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List] Current operating lease liability  
Current finance lease liability $ 486 448
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List] Current finance lease liability  
Noncurrent operating lease liability $ 15,723 16,706
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] fll:OperatingLeaseObligationNetOfCurrentPortionAndOther  
Long-term lease obligations $ 3,422 3,829
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] Long-term lease obligations  
Total lease liabilities $ 22,894 $ 23,690
Finance lease, right-of-use asset, accumulated depreciation $ 2,800