CONDENSED CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY - USD ($) shares in Thousands, $ in Thousands | Total | Common Stock | Treasury Stock | Paid-in Capital | Accumulated Other Comprehensive (Loss) Income, net of tax | Retained Earnings |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | |
Beginning balance (in shares) | | | 4,901 | | | |
Beginning balance (in shares) at Dec. 27, 2020 | | 20,449 | | | | |
Beginning balance at Dec. 27, 2020 | $ 120,713 | $ 20 | $ (199,908) | $ 243,407 | $ (4) | $ 77,198 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | |
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan (in shares) | | | (74) | | | |
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan | (615) | | $ 3,025 | (3,640) | | |
Non-cash stock compensation | 880 | | | 880 | | |
Net loss | (8,713) | | | | | (8,713) |
Other comprehensive loss | 21 | | | | 21 | |
Ending balance (in shares) at Apr. 18, 2021 | | 20,449 | | | | |
Ending balance (in shares) at Apr. 18, 2021 | | | 4,827 | | | |
Ending balance at Apr. 18, 2021 | 112,286 | $ 20 | $ (196,883) | 240,647 | 17 | 68,485 |
Beginning balance (in shares) at Dec. 27, 2020 | | 20,449 | | | | |
Beginning balance at Dec. 27, 2020 | 120,713 | $ 20 | $ (199,908) | 243,407 | (4) | 77,198 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | |
Net loss | (13,709) | | | | | |
Other comprehensive loss | 20 | | | | | |
Ending balance (in shares) at Jul. 11, 2021 | | 20,449 | | | | |
Ending balance (in shares) at Jul. 11, 2021 | | | 4,732 | | | |
Ending balance at Jul. 11, 2021 | 109,163 | $ 20 | $ (193,039) | 238,677 | 16 | 63,489 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | |
Beginning balance (in shares) | | | 4,827 | | | |
Beginning balance (in shares) at Apr. 18, 2021 | | 20,449 | | | | |
Beginning balance at Apr. 18, 2021 | 112,286 | $ 20 | $ (196,883) | 240,647 | 17 | 68,485 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | |
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan (in shares) | | | (95) | | | |
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan | 297 | | $ 3,844 | (3,547) | | |
Non-cash stock compensation | 1,577 | | | 1,577 | | |
Net loss | (4,996) | | | | | (4,996) |
Other comprehensive loss | (1) | | | | (1) | |
Ending balance (in shares) at Jul. 11, 2021 | | 20,449 | | | | |
Ending balance (in shares) at Jul. 11, 2021 | | | 4,732 | | | |
Ending balance at Jul. 11, 2021 | $ 109,163 | $ 20 | $ (193,039) | 238,677 | 16 | 63,489 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | |
Beginning balance (in shares) | | | 4,732 | | | |
Beginning balance (in shares) | | | 4,727 | | | |
Beginning balance (in shares) at Dec. 26, 2021 | 15,722 | 20,449 | | | | |
Beginning balance at Dec. 26, 2021 | $ 76,974 | $ 20 | $ (192,803) | 242,560 | 1 | 27,196 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | |
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan (in shares) | | | (64) | | | |
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan | (65) | | $ 2,781 | (2,846) | | |
Non-cash stock compensation | 3,042 | | | 3,042 | | |
Net loss | (3,105) | | | | | (3,105) |
Other comprehensive loss | 11 | | | | 11 | |
Ending balance (in shares) at Apr. 17, 2022 | | 20,449 | | | | |
Ending balance (in shares) at Apr. 17, 2022 | | | 4,663 | | | |
Ending balance at Apr. 17, 2022 | $ 76,857 | $ 20 | $ (190,022) | 242,756 | 12 | 24,091 |
Beginning balance (in shares) at Dec. 26, 2021 | 15,722 | 20,449 | | | | |
Beginning balance at Dec. 26, 2021 | $ 76,974 | $ 20 | $ (192,803) | 242,560 | 1 | 27,196 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | |
Net loss | (21,037) | | | | | |
Other comprehensive loss | $ (7) | | | | | |
Ending balance (in shares) at Jul. 10, 2022 | 15,899 | 20,449 | | | | |
Ending balance (in shares) at Jul. 10, 2022 | | | 4,550 | | | |
Ending balance at Jul. 10, 2022 | $ 61,575 | $ 20 | $ (184,205) | 239,607 | (6) | 6,159 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | |
Beginning balance (in shares) | | | 4,663 | | | |
Beginning balance (in shares) at Apr. 17, 2022 | | 20,449 | | | | |
Beginning balance at Apr. 17, 2022 | 76,857 | $ 20 | $ (190,022) | 242,756 | 12 | 24,091 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | |
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan (in shares) | | | (113) | | | |
Exercise of options, issuance of restricted stock, shares exchanged for exercise and tax, and stock issued through employee stock purchase plan | 126 | | $ 5,817 | (5,691) | | |
Non-cash stock compensation | 2,542 | | | 2,542 | | |
Net loss | (17,932) | | | | | (17,932) |
Other comprehensive loss | $ (18) | | | | (18) | |
Ending balance (in shares) at Jul. 10, 2022 | 15,899 | 20,449 | | | | |
Ending balance (in shares) at Jul. 10, 2022 | | | 4,550 | | | |
Ending balance at Jul. 10, 2022 | $ 61,575 | $ 20 | $ (184,205) | $ 239,607 | $ (6) | $ 6,159 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | |
Beginning balance (in shares) | | | 4,550 | | | |