Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 28, 2019

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment [Table Text Block]

			December 28, 2019
		Accumulated
	Cost	depreciation	Net book value
	$	$	$
Land	7,254	—	7,254
Buildings	69,770	21,435	48,335
Machinery and equipment	214,608	99,633	114,975
Enterprise software	23,578	12,386	11,192
Office furniture and equipment	11,560	9,383	2,177
Vehicles	2,434	1,817	617
	329,204	144,654	184,550

 

			December 29, 2018
		Accumulated
	Cost	depreciation	Net book value
	$	$	$
Land	7,075	—	7,075
Buildings	73,792	24,059	49,733
Machinery and equipment	192,982	94,920	98,062
Enterprise software	20,996	8,878	12,118
Office furniture and equipment	11,505	8,472	3,033
Vehicles	3,191	2,180	1,011
	309,541	138,509	171,032