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Basis of Presentation (Tables)
3 Months Ended
Mar. 31, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Schedule of Cash and Cash Equivalents
The following table provides a reconciliation of cash, cash equivalents, and restricted cash to amounts shown in the statement of cash flows:
March 31,
20222021
Cash and Cash Equivalents$8,570 $29,610 
Restricted Cash, Current Portion— 733 
Restricted Cash, Less Current Portion — 5,019 
Total Cash, Cash Equivalents, and Restricted Cash$8,570 $35,362 
Restrictions on Cash and Cash Equivalents
The following table provides a reconciliation of cash, cash equivalents, and restricted cash to amounts shown in the statement of cash flows:
March 31,
20222021
Cash and Cash Equivalents$8,570 $29,610 
Restricted Cash, Current Portion— 733 
Restricted Cash, Less Current Portion — 5,019 
Total Cash, Cash Equivalents, and Restricted Cash$8,570 $35,362 
Schedule of Allowance for Credit Loss
The following represents activity related to the allowance for credit losses for the three months ended:
March 31,
20222021
Allowance for Credit Losses - Trade, Beginning of Year$84 $84 
Provision for Expected Credit Losses— — 
Allowance for Credit Losses - Trade, End of Period$84 $84 
Allowance for Credit Losses - Other Receivables, Beginning of Year$3,322 $3,248 
Provision for Expected Credit Losses50 (129)
Write-off of Uncollectible Accounts(124)(18)
Allowance for Credit Losses - Other Receivables, End of Period$3,248 $3,101