| Disaggregation of Revenue [Table Text Block] |
| Thirteen Weeks Ended September 25, 2022: |
|
Domestic |
|
|
International |
|
|
Total Revenue |
|
| Restaurant sales |
|
$ |
105,792 |
|
|
$ |
— |
|
|
$ |
105,792 |
|
| Franchise income |
|
|
4,189 |
|
|
|
717 |
|
|
|
4,906 |
|
| Other operating income |
|
|
2,041 |
|
|
|
— |
|
|
|
2,041 |
|
| Total revenue |
|
$ |
112,022 |
|
|
$ |
717 |
|
|
$ |
112,739 |
|
| Thirteen Weeks Ended September 26, 2021: |
|
Domestic |
|
|
International |
|
|
Total Revenue |
|
| Restaurant sales |
|
$ |
97,537 |
|
|
$ |
— |
|
|
$ |
97,537 |
|
| Franchise income |
|
|
4,161 |
|
|
|
581 |
|
|
|
4,742 |
|
| Other operating income |
|
|
1,908 |
|
|
|
— |
|
|
|
1,908 |
|
| Total revenue |
|
$ |
103,606 |
|
|
$ |
581 |
|
|
$ |
104,187 |
|
| Thirty-Nine Weeks Ended September 25, 2022: |
|
Domestic |
|
|
International |
|
|
Total Revenue |
|
| Restaurant sales |
|
$ |
345,264 |
|
|
$ |
— |
|
|
$ |
345,264 |
|
| Franchise income |
|
|
12,767 |
|
|
|
1,999 |
|
|
|
14,766 |
|
| Other operating income |
|
|
7,488 |
|
|
|
— |
|
|
|
7,488 |
|
| Total revenue |
|
$ |
365,519 |
|
|
$ |
1,999 |
|
|
$ |
367,518 |
|
| Thirty-Nine Weeks Ended September 26, 2021: |
|
Domestic |
|
|
International |
|
|
Total Revenue |
|
| Restaurant sales |
|
$ |
283,339 |
|
|
$ |
— |
|
|
$ |
283,339 |
|
| Franchise income |
|
|
11,595 |
|
|
|
1,467 |
|
|
|
13,062 |
|
| Other operating income |
|
|
5,980 |
|
|
|
— |
|
|
|
5,980 |
|
| Total revenue |
|
$ |
300,914 |
|
|
$ |
1,467 |
|
|
$ |
302,381 |
|
|
| Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] |
| |
|
September 25, |
|
|
December 26, |
|
| |
|
2022 |
|
|
2021 |
|
| Accounts receivable, less allowance for doubtful accounts 2022 - $151; 2021 - $106 |
|
$ |
10,338 |
|
|
$ |
24,179 |
|
| Deferred revenue |
|
$ |
59,004 |
|
|
$ |
69,029 |
|
| Unearned franchise fees |
|
$ |
2,305 |
|
|
$ |
2,219 |
|
| |
|
Deferred |
|
|
Unearned |
|
| |
|
Revenue |
|
|
Franchise Fees |
|
| Balance at December 26, 2021 |
|
$ |
69,029 |
|
|
$ |
2,219 |
|
| Decreases in the beginning balance from gift card redemptions |
|
|
(29,877 |
) |
|
|
— |
|
| Increases due to proceeds received, excluding amounts recognized during the period |
|
|
19,799 |
|
|
|
— |
|
| Decreases due to recognition of franchise development and opening fees |
|
|
— |
|
|
|
(214 |
) |
| Increases due to proceeds received for franchise development and opening fees |
|
|
— |
|
|
|
300 |
|
| Other |
|
|
53 |
|
|
|
— |
|
| Balance at September 25, 2022 |
|
$ |
59,004 |
|
|
$ |
2,305 |
|
| |
|
Deferred |
|
|
Unearned |
|
| |
|
Revenue |
|
|
Franchise Fees |
|
| Balance at December 27, 2020 |
|
$ |
59,030 |
|
|
$ |
2,186 |
|
| Decreases in the beginning balance from gift card redemptions |
|
|
(24,293 |
) |
|
|
— |
|
| Increases due to proceeds received, excluding amounts recognized during the period |
|
|
17,440 |
|
|
|
— |
|
| Decreases due to recognition of franchise development and opening fees |
|
|
— |
|
|
|
(9 |
) |
| Increases due to proceeds received for franchise development and opening fees |
|
|
— |
|
|
|
— |
|
| Other |
|
|
7 |
|
|
|
— |
|
| Balance at September 26, 2021 |
|
$ |
52,184 |
|
|
$ |
2,177 |
|
|