FAIR VALUE

The Company has certain assets and liabilities recorded at fair value, which have been classified as Level 1, 2, or 3 within the fair value hierarchy:


•	Level 1 - Fair values are determined utilizing prices (unadjusted) in active markets for identical assets or liabilities that the Company has the ability to access,


•	Level 2 - Fair values are determined by utilizing quoted prices for identical or similar assets and liabilities in active markets or other market observable inputs such as interest rates, yield curves, and foreign currency spot rates,


•	Level 3 - Prices or valuations that require inputs that are both significant to the fair value measurement and unobservable.

The fair value hierarchy level is determined by asset and liability class based on the lowest level of significant input. The observability of inputs may change for certain assets or liabilities. This condition could cause an asset or liability to be reclassified between levels. The Company recognizes transfers between levels within the fair value hierarchy, if any, at the end of each quarter. During the three months ended March 31, 2018 and April 1, 2017, there were no transfers between levels.

Valuation methodologies used for assets and liabilities measured or disclosed at fair value are as follows:


•	Cash equivalents - Valued at market prices determined through third-party pricing services;


•	Mutual funds - Valued at the unadjusted quoted net asset value of shares held by the Company;


•	Foreign currency forward contracts - Valued using market observable inputs, such as forward foreign exchange points and foreign exchanges rates;


•	Life insurance policies - Valued at cash surrender value based on the fair value of underlying investments;


•	Debt instruments - The book value of the Company’s term and revolving loans, which are variable rate loans carried at amortized cost, approximates the fair value based on current market pricing of similar debt; and


•	Contingent consideration - Valued based on a probability weighting of the future cash flows associated with the potential outcomes.

Assets and liabilities measured at fair value on a recurring basis are summarized below:



	March 31, 2018
	Level 1		Level 2		Level 3		Total
	(in thousands)
Cash equivalents	$	—	$	21	$	—	$	21
Other assets:
Life insurance policies	—		26,240		—		26,240
Total assets measured at fair value	$	—	$	26,261	$	—	$	26,261

Other current liabilities:
Contingent consideration	$	—	$	—	$	3,053	$	3,053
Total liabilities measured at fair value	$	—	$	—	$	3,053	$	3,053



	December 30, 2017
	Level 1		Level 2		Level 3		Total
	(in thousands)
Cash equivalents	$	—	$	21	$	—	$	21
Other assets:
Life insurance policies	—		26,358		—		26,358
Total assets measured at fair value	$	—	$	26,379	$	—	$	26,379

Other current liabilities:
Contingent consideration	$	—	$	—	$	298	$	298
Total liabilities measured at fair value	$	—	$	—	$	298	$	298

Contingent Consideration

The following table provides a rollforward of the contingent consideration related to previous business acquisitions. See Note 2, “Business Acquisitions and Divestiture.”



	Three Months Ended
	March 31, 2018		April 1, 2017
	(in thousands)
Beginning balance	$	298	$	3,621
Additions	2,746		—
Payments	—		(406		)
Change in fair value	9		—
Reversal of previously recorded contingent liability	—		(14		)
Ending balance	$	3,053	$	3,201

The unobservable inputs used in the fair value measurement of the Company’s contingent consideration are the probabilities of successful achievement of certain financial targets and a discount rate. Increases or decreases in any of the probabilities of success would result in a higher or lower fair value measurement, respectively. Increases or decreases in the discount rate would result in a lower or higher fair value measurement, respectively.

Debt Instruments

The book value of the Company’s term and revolving loans, which are variable rate loans carried at amortized cost, approximates the fair value based on current market pricing of similar debt. As the fair value is based on significant other observable inputs, including current interest and foreign currency exchange rates, it is deemed to be Level 2 within the fair value hierarchy.