9. Property and Equipment

6 Months Ended

Jun. 29, 2019

Property, Plant and Equipment [Abstract]

Property and Equipment

Note 9:       Property and Equipment

Property and equipment as of June 29, 2019 and December 29, 2018 consist of the following:

	Useful Life (Years)	June 29, 2019			December 29, 2018
Buildings and improvements	18-30	$	68		$	67
Equipment (including computer software)	3-15		6,267			6,049
Projects under construction			125			58
Property and equipment			6,460			6,174
Less accumulated depreciation and amortization			(5,720	)		(5,557	)
Total property and equipment, net		$	740		$	617

Property and equipment are stated at cost. We compute depreciation using straight-line method over a range of estimated useful lives from 3 to 30 years. We amortize leasehold improvements on a straight-line basis over the shorter of their estimated useful lives or the underlying lease term. Repair and maintenance costs are charged to operations as incurred.

Depreciation expense was $24 and $59 for the 13 weeks ended June 29, 2019 and June 30, 2018, respectively. Depreciation expense was $104 and $120 for the 26 weeks ended June 29, 2019 and June 30, 2018, respectively.