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v3.19.1

Update to Significant Accounting Policies - Fair Value Measurements (Details) - USD ($) $ in Thousands | Mar. 31, 2019 | Dec. 30, 2018
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Carrying Value |  |
Measurement of financial assets and liabilities at fair value on a recurring basis |  |
Cash surrender value of life insurance policies | $ 31,080 | $ 27,751
Interest rate swap assets |  | 4,905
Interest rate swap liabilities | 396 |
Measured on Recurring Basis | Level 1 |  |
Measurement of financial assets and liabilities at fair value on a recurring basis |  |
Cash surrender value of life insurance policies | 31,080 | 27,751
Measured on Recurring Basis | Level 2 |  |
Measurement of financial assets and liabilities at fair value on a recurring basis |  |
Interest rate swap assets |  | $ 4,905
Interest rate swap liabilities | $ 396 |

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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 No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Fair value as of the balance sheet date of interest rate derivative assets, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized as assets. + References No definition available. + Details
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- Definition Fair value as of the balance sheet date of interest rate derivative liabilities, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized as liabilities. + References No definition available. + Details
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