Fair Value of Financial Instruments (Details Textual) - USD ($) |
3 Months Ended | 12 Months Ended |
|---|---|---|
Mar. 29, 2014 |
Jan. 02, 2016 |
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| Fair Value of Financial Instruments (Textual) [Abstract] | ||
| Realized loss on available for sale securities | $ 182,000 | $ 1,102,000 |
| Phantom stock units [Member] | ||
| Fair Value of Financial Instruments (Textual) [Abstract] | ||
| Phantom stock units, Vesting Period | 3 years | |
| Nonrecurring [Member] | ||
| Fair Value of Financial Instruments (Textual) [Abstract] | ||
| Fair value adjustments for assets measured at fair value | $ 0 | |
| Fair value adjustments for liabilities measured at fair value | 0 | |
| Deferred director stock units and phantom stock units liability [Member] | ||
| Fair Value of Financial Instruments (Textual) [Abstract] | ||
| Recognized expense related to deferred director stock units and phantom stock units liability | $ 35,000 | $ 17,000 |
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- Definition Fair value liability recorded for share based awards related expense. No definition available.
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- Definition Fair value of financial instruments. No definition available.
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- Definition Amount of addition (reduction) to the amount at which an asset could be incurred (settled) in a current transaction between willing parties. No definition available.
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- Definition This item represents the difference between the gross realized gains and losses realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities. Additionally, this item would include any losses recognized for other than temporary impairments (OTTI) of the subject investments in debt and equity securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of addition (reduction) to the amount at which a liability could be incurred (settled) in a current transaction between willing parties. No definition available.
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- Definition Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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