Subsequent Events (Tables)

12 Months Ended

Dec. 27, 2019

Subsequent Events [Abstract]

Schedule of Share-based Payment Awared, Warrants, Valuation Assumptions [Table Text Block] [Table Text Block]

The key assumptions used to estimate the fair value of the Settlement Warrants as of December 27, 2019 were as follows:

Expected share price volatility	54.4		%
Weighted-average risk-free rate	1.8		%
Expected annual dividend per share	—		%
Weighted-average expected term (in years)	7.6
Share price	$	3.45