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Receivables (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 23, 2020 | Sep. 23, 2020 | Dec. 25, 2019
Receivables, net: |  |  |
Trade accounts receivable from franchisees | $ 17,306 | $ 17,306 | $ 14,551
Financing receivables from franchisees | 1,283 | 1,283 | 2,230
Allowance for doubtful accounts | (1,699) | (1,699) | (274)
Total receivables, net | 20,637 | 20,637 | 27,488
Other noncurrent assets: |  |  |
Financing receivables from franchisees | 188 | 188 | 364
Additional bad debt expense | 500 | 1,400 |
Vendor receivables |  |  |
Receivables, net: |  |  |
Other receivables, gross, current | 894 | 894 | 3,260
Credit card receivables |  |  |
Receivables, net: |  |  |
Other receivables, gross, current | 587 | 587 | 6,806
Other |  |  |
Receivables, net: |  |  |
Other receivables, gross, current | $ 2,266 | $ 2,266 | $ 915

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