XML 48 R21.htm IDEA: XBRL DOCUMENT v2.4.0.8

Shareholders' Equity: (Tables)

3 Months Ended

Mar. 29, 2014

Shareholders' Equity:

Schedule of stock option activity under the 2001 Plan, 2010 Plan and Nonemployee Directors Plan

		Number of  Shares		Weighted  Average  Exercise Price			Weighted Average  Remaining Contractual  Life (years)		Intrinsic Value
Outstanding at December 28, 2013		526,712		$	42.87		7.33		$	26,446,700
Exercised		(15,125	)	15.05
Outstanding at March 29, 2014		511,587		$	43.69		7.14		$	16,222,100
Exercisable at March 29, 2014		258,762		$	30.50		5.92		$	11,418,400

X

- Details

Name:	us-gaap_EquityAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration