GOODWILL

The changes in goodwill during the nine months ended June 28, 2019 and June 29, 2018 were as follows:



	June 28, 2019			June 29, 2018
Balance at beginning of period	$	11,199		$	11,238
Amount attributable to movements in foreign currency rates	(4		)	(54		)
Balance at end of period	$	11,195		$	11,184

The Company evaluates the carrying value of goodwill for a reporting unit on an annual basis or more frequently when events and circumstances warrant such an evaluation. In conducting this analysis, the Company uses the income approach to compare the reporting unit's carrying value to its indicated fair value. Fair value is determined primarily by using a discounted cash flow methodology that requires considerable management judgment and long-term assumptions and is considered a Level 3 (unobservable) fair value determination in the fair value hierarchy (see Note 13) below.