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Fair Value Schedule of Fair Value (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 26, 2015 | Dec. 27, 2014
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Transfers between fair value levels | $ 0 | $ 0
Cash equivalents | 190,000 | 1,934,000
Other current assets: |  |
Marketable securities | 4,509,000 |
Foreign currency forward contracts | 15,000 |
Other assets: |  |
Life insurance policies | 20,364,000 | 20,520,000
Total assets measured at fair value | 25,078,000 | 22,454,000
Other current liabilities: |  |
Contingent consideration | 1,172,000 | 1,583,000
Other long-term liabilities: |  |
Contingent consideration | 198,000 | 1,245,000
Redeemable noncontrolling interest | 28,008,000 | 28,419,000
Total liabilities and redeemable noncontrolling interest measured at fair value | 29,378,000 | 31,247,000
Level 1 |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Cash equivalents | 0 | 0
Other current assets: |  |
Marketable securities | 4,509,000 |
Foreign currency forward contracts | 0 |
Other assets: |  |
Life insurance policies | 0 | 0
Total assets measured at fair value | 4,509,000 | 0
Other current liabilities: |  |
Contingent consideration | 0 |
Other long-term liabilities: |  |
Contingent consideration | 0 | 0
Redeemable noncontrolling interest | 0 | 0
Total liabilities and redeemable noncontrolling interest measured at fair value | 0 | 0
Level 2 |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Cash equivalents | 190,000 | 1,934,000
Other current assets: |  |
Marketable securities | 0 |
Foreign currency forward contracts | 15,000 |
Other assets: |  |
Life insurance policies | 20,364,000 | 20,520,000
Total assets measured at fair value | 20,569,000 | 22,454,000
Other current liabilities: |  |
Contingent consideration | 0 |
Other long-term liabilities: |  |
Contingent consideration | 0 | 0
Redeemable noncontrolling interest | 0 | 0
Total liabilities and redeemable noncontrolling interest measured at fair value | 0 | 0
Level 3 |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Cash equivalents | 0 | 0
Other current assets: |  |
Marketable securities | 0 |
Foreign currency forward contracts | 0 |
Other assets: |  |
Life insurance policies | 0 | 0
Total assets measured at fair value | 0 | 0
Other current liabilities: |  |
Contingent consideration | 1,172,000 | 1,583,000
Other long-term liabilities: |  |
Contingent consideration | 198,000 | 1,245,000
Redeemable noncontrolling interest | 28,008,000 | 28,419,000
Total liabilities and redeemable noncontrolling interest measured at fair value | $ 29,378,000 | $ 31,247,000

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- Definition Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258 + Details
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- Definition Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash -URI http://asc.fasb.org/extlink&oid=6506951 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash Equivalents -URI http://asc.fasb.org/extlink&oid=6507016 + Details
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- Definition Fair value portion of the amount that could be realized under a life insurance contract or contracts owned by the entity, commonly known as corporate-owned life insurance (COLI) or bank-owned life insurance (BOLI). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash Surrender Value -URI http://asc.fasb.org/extlink&oid=6507153 + Details
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