Investments (Tables)

12 Months Ended

Dec. 29, 2012

Available For Sale Securities

Following is a summary of AFS securities as of December 29, 2012 and December 31, 2011:

			Gross		Gross
	Amortized		Unrealized		Unrealized		Fair
		Cost		Gains		Losses		Value
				(Amounts are in thousands)
2012
Tax exempt bonds		$3,115,963		33,787		2,646		3,147,104
Taxable bonds		1,141,514		17,667		355		1,158,826
Restricted investments		170,000		431		---		170,431
Equity securities		510,613		58,631		12,499		556,745
		$4,938,090		110,516		15,500		5,033,106
2011
Tax exempt bonds		$2,488,135		36,657		550		2,524,242
Taxable bonds		1,226,136		20,015		1,514		1,244,637
Restricted investments		170,000		---		3,019		166,981
Equity securities		296,105		35,564		14,274		317,395
		$4,180,376		92,236		19,357		4,253,255

Amortized Cost and Fair Value of Available for Sale Securities by Expected Maturity

The amortized cost and fair value of AFS securities by expected maturity as of December 29, 2012 and December 31, 2011 are as follows:

	2012				2011
	Amortized		Fair		Amortized		Fair
	Cost		Value		Cost		Value
				(Amounts are in thousands)
Due in one year or less		$   792,946		797,260		445,296		447,972
Due after one year through five years		2,725,036		2,755,043		2,492,484		2,524,020
Due after five years through ten years		520,800		526,924		348,427		356,808
Due after ten years		218,695		226,703		428,064		440,079
		4,257,477		4,305,930		3,714,271		3,768,879
Restricted investments		170,000		170,431		170,000		166,981
Equity securities		510,613		556,745		296,105		317,395
		$4,938,090		5,033,106		4,180,376		4,253,255

Temporarily Impaired Available for Sale Securities by Time Period Impaired

Following is a summary of temporarily impaired AFS securities by the time period impaired as of December 29, 2012 and December 31, 2011:

	Less Than 12 Months			12 Months or Longer			Total
		Fair Value	Unrealized Losses		Fair Value	Unrealized Losses		Fair Value	Unrealized Losses
					(Amounts are in thousands)
2012
Tax exempt bonds		$566,914	2,646		---	---		566,914	2,646
Taxable bonds		81,876	355		---	---		81,876	355
Equity securities		209,759	8,878		14,260	3,621		224,019	12,499
Total temporarily impaired AFS securities		$858,549	11,879		14,260	3,621		872,809	15,500
2011
Tax exempt bonds		$138,892	536		6,026	14		144,918	550
Taxable bonds		201,538	1,514		---	---		201,538	1,514
Restricted investments		166,981	3,019		---	---		166,981	3,019
Equity securities		86,236	13,899		1,889	375		88,125	14,274
Total temporarily impaired AFS securities		$593,647	18,968		7,915	389		601,562	19,357