Acquisition-Related Contingent Consideration (Tables)

3 Months Ended

Mar. 31, 2018

Reconciliation of Change in Fair Value Measurement of Contingent Consideration Liability

The following table represents a reconciliation of the change in the fair value measurement of the contingent consideration liability for the three-month periods ended March 31, 2018 and April 1, 2017:

	Three Months Ended
	March 31, 2018			April 1, 2017
	(In thousands)
Opening balance	$	362		$	759
Changes in fair value		(1	)		80
Cash payments made		—			(2	)
Closing balance	$	361		$	837

Balance Sheet Classification of Contingent Consideration Liability

The following table displays the balance sheet classification of the contingent consideration liability account at March 31, 2018 and at December 30, 2017:

	March 31,		December 30,
	2018		2017
	(In thousands)
Other accrued liabilities	$	221	$	103
Other long-term liabilities		140		259
Total acquisition-related contingent consideration	$	361	$	362

Quantitative Information of Significant Unobservable Inputs of Contingent Consideration Liability

The following table represents the quantitative range of the significant unobservable inputs used in the calculation of fair value of the contingent consideration liability as of March 31, 2018. Significant increases or decreases in any of these inputs in isolation would result in a significantly lower (higher) fair value measurement.

Quantitative Information about Level 3 Fair Value Measurements at March 31, 2018
	Fair Value		Valuation Technique	Unobservable Input	Range (Weighted Average)
	(In thousands, except for percentages)
Revenue Earnout	$	361	Discounted cash flow	Weighted average cost of capital		12.1	%