Annual report pursuant to Section 13 and 15(d)

Leases - Narrative (Details)

v3.20.4
Leases - Narrative (Details)
12 Months Ended
Sep. 10, 2020
USD ($)
a
Jan. 01, 2019
segment
Dec. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Leases [Abstract]        
Operating lease liability related to sale leaseback transactions     $ 32,900,000  
Sale leaseback liabilities as a percentage of total operating lease liabilities     98.00%  
Initial term of operating lease   20 years    
Number of renewal options | segment   2    
Number of years in each renewal option   10 years    
Escalator equal to the lessor   125.00%    
Maximum rent escalator percentage   2.00%    
Area of land | a 12.5      
Reduction on right-of-use asset $ (3,200,000)      
Reduction on operating lease       $ (3,400,000)
Gain on lease modification $ 200,000   $ 171,000 $ 0
Right-of-use asset obtained in exchange for operating lease liability     $ 0