Shareholders' Equity (Deficit): (Tables)

3 Months Ended

Mar. 30, 2019

Shareholders' Equity (Deficit):

Schedule of stock option activity

				Weighted Average
				Remaining
	Number of	Weighted Average		Contractual Life
	Shares	Exercise Price		(years)		Intrinsic Value
Outstanding, December 29, 2018	639,380	$	84.12	5.61	$	47,808,100
Exercised	(1,500)		104.41
Outstanding, March 30, 2019	637,880	$	84.07	5.36	$	66,671,400
Exercisable, March 30, 2019	471,230	$	67.90	4.29	$	56,871,600