Goodwill and Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 28, 2020	Mar. 30, 2019
Goodwill [Line Items]
Goodwill		$ 1,185
Goodwill, purchase adjustments	$ 990
Amortization expense	8,339	$ 5,000
WHPacific, Inc.
Goodwill [Line Items]
Working capital adjustment reduction of purchase price	420
Quantum Spatial, Inc.
Goodwill [Line Items]
Working capital adjustment reduction of purchase price	128
Goodwill, purchase adjustments	424
Acquisition of The Sextant Group
Goodwill [Line Items]
Working capital adjustment reduction of purchase price	$ 18

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- Definition

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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- Definition

The amount of goodwill arising from a business combination that is expected to be deductible for tax purposes.

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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.

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Amount of increase (decrease) from adjustments after acquisition date under purchase accounting of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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