Annual report pursuant to Section 13 and 15(d)

Schedule II - Valuation and Qualifying Accounts (Details)

v3.22.1
Schedule II - Valuation and Qualifying Accounts (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
SEC Schedule, 12-09, Allowance, Credit Loss [Member]    
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]    
Balance at Beginning of Period $ 275 $ 25
Additions (Reductions) Charged to Operations
Deductions Other [1] (203) 250
Balance at end of Period 72 275
Allowance for Doubtful Notes [Member]    
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]    
Balance at Beginning of Period 869 869
Additions (Reductions) Charged to Operations
Deductions Other [1]
Balance at end of Period 869 869
SEC Schedule, 12-09, Valuation Allowance, Other Tax Carryforward [Member]    
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]    
Balance at Beginning of Period 23,684 17,027
Additions (Reductions) Charged to Operations
Deductions Other [1] 9,486 6,657
Balance at end of Period $ 33,170 $ 23,684
[1] Includes payments and actual write offs, as well as changes in estimates in the reserves.