SUPPLEMENTAL QUARTERLY DATA (UNAUDITED) (Details) - USD ($) |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Jan. 03, 2016 |
Sep. 27, 2015 |
Jun. 28, 2015 |
Mar. 29, 2015 |
Dec. 28, 2014 |
Sep. 28, 2014 |
Jun. 29, 2014 |
Mar. 30, 2014 |
Jan. 03, 2016 |
Dec. 28, 2014 |
Dec. 29, 2013 |
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| Selected Quarterly Financial Information [Abstract] | |||||||||||
| Revenues | $ 25,367,000 | $ 27,880,000 | $ 32,714,000 | $ 28,264,000 | $ 29,929,000 | $ 33,401,000 | $ 37,135,000 | $ 31,397,000 | $ 114,226,000 | $ 131,862,000 | $ 137,282,000 |
| Income from operations | (447,000) | 1,304,000 | 982,000 | 293,000 | (3,748,000) | 2,941,000 | 4,035,000 | 629,000 | 2,143,000 | 3,856,000 | 6,584,000 |
| Net income from continuing operations | (307,000) | 728,000 | 548,000 | 99,000 | (2,460,000) | 1,880,000 | 2,576,000 | 258,000 | 1,079,000 | 2,255,000 | 3,949,000 |
| Income (Loss) from Discontinued Operations, Net of Tax | $ (5,636,000) | $ (20,000) | $ 106,000 | $ 89,000 | $ (33,000) | $ 143,000 | $ 275,000 | $ 258,000 | $ (5,463,000) | $ 642,000 | $ 818,000 |
| Income (loss) from continuing operations per basic share | $ (0.05) | $ 0.1 | $ 0.08 | $ 0.02 | $ (0.34) | $ 0.26 | $ 0.36 | $ 0.03 | $ 0.15 | $ 0.31 | $ 0.54 |
| Income loss from discontinued operations per basic share | (0.81) | 0 | 0.02 | 0.01 | (0.01) | 0.02 | 0.04 | 0.04 | (0.78) | 0.09 | 0.11 |
| Income loss from continuing operations per diluted share | (0.04) | 0.1 | 0.08 | 0.01 | (0.34) | 0.26 | 0.36 | 0.03 | 0.15 | 0.31 | 0.52 |
| Income loss from discontinued operations per diluted share | $ (0.81) | $ 0 | $ 0.02 | $ 0.01 | $ (0.01) | $ 0.02 | $ 0.04 | $ 0.04 | $ (0.78) | $ 0.09 | $ 0.11 |
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- Definition Amount of income (loss) from continuing operations attributable to the parent. Also defined as revenue less expenses and taxes from ongoing operations before extraordinary items but after deduction of those portions of income or loss from continuing operations that are allocable to noncontrolling interests. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The amount of net income (loss) from continuing operations per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The amount of net income (loss) derived from continuing operations during the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount after tax of income (loss) from a discontinued operation including the portion attributable to the noncontrolling interest. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Per basic share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Per diluted share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The net result for the period of deducting operating expenses from operating revenues. No definition available.
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- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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