Annual report pursuant to Section 13 and 15(d)

LEASES - Balance Sheet Details (Details)

v3.20.1
LEASES - Balance Sheet Details (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
LEASES    
Operating lease assets [1] $ 19,171 $ 0
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] Operating lease assets  
Finance lease assets $ 5,037  
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] Property, Plant and Equipment, Net  
Total lease assets $ 24,208  
Current operating lease liability [1] $ 2,707 0
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List] Current operating lease liability  
Current finance lease liability $ 448 $ 497
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List] Current finance lease liability  
Noncurrent operating lease liability $ 16,706  
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] fll:OperatingLeaseObligationNetOfCurrentPortionAndOther  
Noncurrent finance lease liability $ 3,829  
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] Noncurrent finance lease liability  
Total lease liabilities $ 23,690  
Finance lease, right-of-use asset, accumulated depreciation $ 2,700  
[1] On January 1, 2019, the Company adopted Accounting Standards Codification 842 (“ASC 842”), using the modified retrospective transition method under the effective date approach, which impacts the comparability of these line items.