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Basis of Presentation (Tables)
6 Months Ended
Jun. 30, 2021
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:
June 30,
20212020
Cash and Cash Equivalents$39,365 $19,607 
Restricted Cash, Current Portion768 738 
Restricted Cash, Less Current Portion 4,751 5,576 
Total Cash, Cash Equivalents, and Restricted Cash$44,884 $25,921 
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:
June 30,
20212020
Cash and Cash Equivalents$39,365 $19,607 
Restricted Cash, Current Portion768 738 
Restricted Cash, Less Current Portion 4,751 5,576 
Total Cash, Cash Equivalents, and Restricted Cash$44,884 $25,921 
Schedule of Allowance for Credit Loss
The following represents the roll forward of the allowance for credit losses for the six months ended:
June 30,
20212020
Allowance for Credit Losses - Trade, Beginning of Year$84 $— 
Provision for Expected Credit Losses— 78 
Allowance for Credit Losses - Trade, End of Period$84 $78 
Allowance for Credit Losses - Other Receivables, Beginning of Year$3,248 $2,463 
Provision for Expected Credit Losses(55)2,736 
Write-off of Uncollectible Accounts(15)(69)
Allowance for Credit Losses - Other Receivables, End of Period$3,178 $5,130