Condensed Consolidated Statements of Shareholders' Equity (Unaudited) - USD ($) $ in Thousands |
Common Stock [Member] |
Additional Paid-in Capital [Member] |
Retained Earnings [Member] |
AOCI Attributable to Parent [Member] |
Treasury Stock [Member] |
Noncontrolling Interest [Member] |
Total |
|---|---|---|---|---|---|---|---|
| Balance (in shares) at Sep. 29, 2018 | 9,646,972 | 2,737,526 | |||||
| Balance at Sep. 29, 2018 | $ 96 | $ 61,979 | $ 128,695 | $ 136 | $ (40,881) | $ 93 | $ 150,118 |
| Net earnings (loss) | 0 | 0 | (1,151) | 0 | 0 | 0 | (1,151) |
| Other comprehensive income (loss) | 0 | 0 | 0 | (372) | 0 | 0 | (372) |
| Net loss attributable to non-controlling interest | $ 0 | 0 | 0 | 0 | $ 0 | (76) | (76) |
| Vested stock awards (in shares) | 0 | (153,472) | |||||
| Vested stock awards | $ 0 | (3,981) | 0 | 0 | $ 1,867 | 0 | (2,114) |
| Purchase of common stock | 0 | 0 | 0 | 0 | $ (1,711) | 0 | (1,711) |
| Purchase of common stock (in shares) | 92,148 | ||||||
| Stock based compensation | $ 0 | 660 | 0 | 0 | $ 0 | 0 | 660 |
| Balance (in shares) at Dec. 29, 2018 | 9,646,972 | 2,676,202 | |||||
| Balance at Dec. 29, 2018 | $ 96 | 58,658 | 127,544 | (236) | $ (40,725) | 17 | 145,354 |
| Balance (in shares) at Sep. 29, 2018 | 9,646,972 | 2,737,526 | |||||
| Balance at Sep. 29, 2018 | $ 96 | 61,979 | 128,695 | 136 | $ (40,881) | 93 | 150,118 |
| Net earnings (loss) | 4,719 | ||||||
| Net loss attributable to non-controlling interest | (283) | ||||||
| Balance (in shares) at Jun. 29, 2019 | 9,646,972 | 2,725,555 | |||||
| Balance at Jun. 29, 2019 | $ 96 | 59,604 | 133,412 | (887) | $ (41,750) | (190) | 150,285 |
| Balance (in shares) at Dec. 29, 2018 | 9,646,972 | 2,676,202 | |||||
| Balance at Dec. 29, 2018 | $ 96 | 58,658 | 127,544 | (236) | $ (40,725) | 17 | 145,354 |
| Net earnings (loss) | 0 | 0 | 942 | 0 | 0 | 0 | 942 |
| Other comprehensive income (loss) | 0 | 0 | 0 | (257) | 0 | 0 | (257) |
| Net loss attributable to non-controlling interest | 0 | 0 | 0 | 0 | 0 | (117) | (117) |
| Purchase of common stock | 0 | 0 | 0 | 0 | $ (718) | 0 | (718) |
| Purchase of common stock (in shares) | 35,353 | ||||||
| Stock based compensation | $ 0 | 463 | 0 | 0 | $ 0 | 0 | 463 |
| Balance (in shares) at Mar. 30, 2019 | 9,646,972 | 2,711,555 | |||||
| Balance at Mar. 30, 2019 | $ 96 | 59,121 | 128,486 | (493) | $ (41,443) | (100) | 145,667 |
| Net earnings (loss) | 0 | 0 | 4,926 | 0 | 0 | 0 | 4,926 |
| Other comprehensive income (loss) | 0 | 0 | 0 | (394) | 0 | 0 | (394) |
| Net loss attributable to non-controlling interest | 0 | 0 | 0 | 0 | 0 | (90) | (89) |
| Purchase of common stock | 0 | 0 | 0 | 0 | $ (307) | 0 | (307) |
| Purchase of common stock (in shares) | 14,000 | ||||||
| Stock based compensation | $ 0 | 483 | 0 | 0 | $ 0 | 0 | 483 |
| Balance (in shares) at Jun. 29, 2019 | 9,646,972 | 2,725,555 | |||||
| Balance at Jun. 29, 2019 | $ 96 | 59,604 | 133,412 | (887) | $ (41,750) | (190) | $ 150,285 |
| Balance (in shares) at Sep. 28, 2019 | 9,646,972 | 2,725,555 | 6,921,417 | ||||
| Balance at Sep. 28, 2019 | $ 96 | 59,855 | 136,937 | (969) | $ (41,750) | (281) | $ 153,888 |
| Net earnings (loss) | 0 | 0 | 923 | 0 | 0 | 0 | 923 |
| Other comprehensive income (loss) | 0 | 0 | 0 | 131 | 0 | 0 | 131 |
| Net loss attributable to non-controlling interest | $ 0 | 0 | 0 | 0 | $ 0 | (132) | (132) |
| Vested stock awards (in shares) | 0 | (67,406) | |||||
| Vested stock awards | $ 0 | (1,615) | 0 | 0 | $ 631 | 0 | (984) |
| Stock based compensation | $ 0 | 585 | 0 | 0 | $ 0 | 0 | 585 |
| Balance (in shares) at Dec. 28, 2019 | 9,646,972 | 2,658,149 | |||||
| Balance at Dec. 28, 2019 | $ 96 | 58,825 | 137,860 | (838) | $ (41,119) | (413) | $ 154,411 |
| Balance (in shares) at Sep. 28, 2019 | 9,646,972 | 2,725,555 | 6,921,417 | ||||
| Balance at Sep. 28, 2019 | $ 96 | 59,855 | 136,937 | (969) | $ (41,750) | (281) | $ 153,888 |
| Net earnings (loss) | (15,546) | ||||||
| Net loss attributable to non-controlling interest | (286) | ||||||
| Purchase of common stock | $ (52,500) | ||||||
| Purchase of common stock (in shares) | 3,598,933 | ||||||
| Balance (in shares) at Jun. 27, 2020 | 9,646,972 | 2,756,854 | 6,890,118 | ||||
| Balance at Jun. 27, 2020 | $ 96 | 60,154 | 121,390 | (1,430) | $ (43,133) | (567) | $ 136,510 |
| Balance (in shares) at Dec. 28, 2019 | 9,646,972 | 2,658,149 | |||||
| Balance at Dec. 28, 2019 | $ 96 | 58,825 | 137,860 | (838) | $ (41,119) | (413) | 154,411 |
| Net earnings (loss) | 0 | 0 | 1,311 | 0 | 0 | 0 | 1,311 |
| Other comprehensive income (loss) | 0 | 0 | 0 | (595) | 0 | 0 | (595) |
| Net loss attributable to non-controlling interest | $ 0 | 0 | 0 | 0 | $ 0 | (91) | (91) |
| Vested stock awards (in shares) | 0 | (1,266) | |||||
| Vested stock awards | $ 0 | 4 | 0 | 0 | $ 15 | 0 | 19 |
| Purchase of common stock | $ 0 | 0 | 0 | 0 | $ (2,029) | 0 | (2,029) |
| Purchase of common stock (in shares) | 0 | 99,971 | |||||
| Stock based compensation | $ 0 | 611 | 0 | 0 | $ 0 | 0 | 611 |
| Balance (in shares) at Mar. 28, 2020 | 9,646,972 | 2,756,854 | |||||
| Balance at Mar. 28, 2020 | $ 96 | 59,440 | 139,171 | (1,433) | $ (43,133) | (504) | 153,637 |
| Net earnings (loss) | 0 | 0 | (17,781) | 0 | 0 | 0 | (17,781) |
| Other comprehensive income (loss) | 0 | 0 | 0 | 3 | 0 | 0 | 3 |
| Net loss attributable to non-controlling interest | 0 | 0 | 0 | 0 | 0 | (63) | (63) |
| Stock based compensation | $ 0 | 714 | 0 | 0 | $ 0 | 0 | $ 714 |
| Balance (in shares) at Jun. 27, 2020 | 9,646,972 | 2,756,854 | 6,890,118 | ||||
| Balance at Jun. 27, 2020 | $ 96 | $ 60,154 | $ 121,390 | $ (1,430) | $ (43,133) | $ (567) | $ 136,510 |