Leases (Details 1) $ in Thousands	3 Months Ended
Mar. 28, 2019 USD ($)
Finance lease costs:
Amortization of finance lease assets	$ 891
Interest on lease liabilities	294
Operating lease costs	5,040
Variable lease cost	253
Short-term lease cost	110
Total lease costs	$ 6,588

No definition available.

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- Definition

Amount of interest expense on finance lease liability.

+ References

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- Definition

Amount of amortization expense attributable to right-of-use asset from finance lease.

+ References

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- Definition

Amount of lease cost recognized by lessee for lease contract.

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- Definition

Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

+ References

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Amount of short-term lease cost, excluding expense for lease with term of one month or less.

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Amount of variable lease cost, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases.

+ References

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