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Shareholders' Equity (Deficit): (Tables)

3 Months Ended

Apr. 01, 2023

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 31, 2022		361,628	​	$	164.70	​	6.40	​	$	26,688,183
Granted		4,500	​	​	291.10	​	​	​	​	​
Exercised		(3,518)	​	​	167.81	​	​	​	​	​
Outstanding, April 1, 2023		362,610	​	$	166.24	​	6.19	​	$	55,912,100
Exercisable, April 1, 2023		216,436	​	$	134.42	​	4.57	​	$	40,259,300

​

Schedule of weighted average assumptions used in estimation of fair value of options granted

​

​	​	​	​	​	​	​	​	​
​	​	Three Months Ended					​	​
​		April 1, 2023		​	March 26, 2022		​
Risk free interest rate		​	4.13	%	​	1.88	%
Expected life (years)		​	6	​	​	6	​
Expected volatility		​	28.43	%	​	26.64	%
Dividend yield		​	3.25	%	​	4.21	%
Option fair value	​	$	69.41	​	$	33.92	​	​

​

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- References

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- Definition

Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (d)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (e)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)
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- Definition

Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (f)(2)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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