Income Taxes (Tables)

9 Months Ended

Sep. 30, 2017

Income Taxes [Abstract]

Unrecognized Tax Benefits Roll Forward

The following is a summary of the activity of the Company's unrecognized tax benefits for the nine months ended September 30, 2017 and October 1, 2016 (in thousands):

		September 30, 2017		October 1, 2016
Balance at the beginning of the period		$	9,964	$	14,450
	Net changes in uncertain tax benefits		(2,953)		(3,559)
Balance at the end of the period		$	7,011	$	10,891