12. Deposits and other assets (Tables)

6 Months Ended

Jun. 29, 2019

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Schedule of deposits and other assets

	June 29, 2019		December 29, 2018
Deposits	$	191	$	561
Other		90		100
Total deposits and other assets	$	281	$	661