Annual report pursuant to Section 13 and 15(d)

OTHER NON-CURRENT ASSETS (Details)

v3.20.4
OTHER NON-CURRENT ASSETS (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]    
Land lease and purchase options $ 5,831 $ 4,320
Permitting costs 13,092 12,838
Right of use asset — operating leases 11,884 15,832
Other 2,090 3,765
Total other non-current assets $ 32,897 $ 36,755
Maximum terms (in years) 50 years