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DETAILS OF SELECTED BALANCE SHEET ACCOUNTS (Tables)
9 Months Ended
Sep. 30, 2022
Balance Sheet Related Disclosures [Abstract]  
Schedule of Accounts Receivable
Additional information regarding selected balance sheet accounts at September 30, 2022 and December 31, 2021 is presented below (in thousands):
 
 September 30, 2022December 31, 2021
Accounts receivable, net:  
Trade$69,833 $75,740 
Unbilled revenue51,567 38,508 
Other1,184 972 
Total accounts receivable122,584 115,220 
Allowance for credit losses(304)(361)
Total accounts receivable, net$122,280 $114,859 
Schedule of Inventories
 September 30, 2022December 31, 2021
Inventories:  
Finished goods and purchased products$5,586 $5,346 
Work in process— 25 
Raw materials1,398 1,097 
Total inventories$6,984 $6,468 
Property, Plant and Equipment
 Estimated
Useful Life
(in years)
September 30, 2022December 31, 2021
Property, plant and equipment, net:     
Land   $25,896 $30,556 
Accommodations assets3151,426,704 1,657,577 
Buildings and leasehold improvements72017,260 24,335 
Machinery and equipment41510,752 14,983 
Office furniture and equipment3761,187 63,228 
Vehicles358,227 14,578 
Construction in progress   9,444 2,063 
Total property, plant and equipment   1,559,470 1,807,320 
Accumulated depreciation   (1,249,718)(1,417,324)
Total property, plant and equipment, net   $309,752 $389,996 
Schedule of Accrued Liabilities
 September 30, 2022December 31, 2021
Accrued liabilities:  
Accrued compensation$27,577 $28,877 
Accrued taxes, other than income taxes2,901 2,944 
Other1,954 1,743 
Total accrued liabilities$32,432 $33,564 
Schedule of Deferred Revenue
September 30, 2022December 31, 2021
Deferred revenue:
Contract liabilities$2,092 $18,479