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Notes Receivable (Tables)
 12 Months Ended
Dec. 31, 2021
Receivables  
Schedule of Notes Receivable At December 31, notes receivable consisted of the following (in thousands):
 December 31,
 20212020
Independent contractor notes receivable$7,358 $10,335 
Other notes receivable10,665 9,425 
Notes receivable18,023 19,760 
Less current portion3,386 3,807 
Notes receivable – non-current$14,637 $15,953 
Student Loan [Member]  
Receivables  
Schedule of Notes Receivable At December 31, student notes receivable consisted of the following (in thousands):
December 31,
20212020
Student notes receivable$62,791 $60,081 
Allowance for doubtful student notes receivable(22,911)(19,448)
Total student notes receivable, net of allowance39,880 40,633 
Less current portion, net of allowance13,416 12,216 
Student notes receivable – non-current$26,464 $28,417