9. Accrued Expenses

3 Months Ended

Apr. 01, 2017

Payables and Accruals [Abstract]

Accrued Expenses

Accrued expenses as of April 1, 2017, and December 31, 2016, consist of the following:

	April 1, 2017		December 31, 2016
Sales tax estimates, including interest	$	4,839	$	4,203
Compensation and benefits		1,713		2,431
Accrued incentive and rebate checks		1		358
Accrued rent		244		263
Warranty		22		26
Accrued payables		859		570
Deferred revenue		357		227
Other		847		810
	$	8,882	$	8,888