Fair Value Measurements And Marketable Securities (Tables)

6 Months Ended

Jun. 30, 2011

Fair Value Measurements And Marketable Securities

Fair Value Measurements

	As of June 30, 2011
					Fair Value Measurement Using:
	Carrying Amount		Total Fair Value		Quoted Prices in Active Markets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Financial Assets
Marketable securities
Municipal bonds	$	40,782,000	$	40,782,000	$	—	$	40,782,000	$	—
Equity securities – Deferred comp fund
Money Market	$	2,698,000	$	2,698,000	$	—	$	2,698,000	$	—
Large Cap Value		2,709,000		2,709,000		2,709,000		—		—
Large Cap Growth		2,332,000		2,332,000		2,332,000		—		—
Small Cap Value		1,376,000		1,376,000		1,376,000		—		—
Fixed income		1,213,000		1,213,000		1,213,000		—		—
Speciality		833,000		833,000		833,000		—		—
International		671,000		671,000		671,000		—		—
Balanced and Lifestyle		666,000		666,000		666,000		—		—
Large Cap Blend		507,000		507,000		507,000		—		—
Mid Cap Growth		396,000		396,000		396,000		—		—
Small Cap Growth		31,000		31,000		31,000		—		—
Mid Cap Value		30,000		30,000		30,000		—		—
Equity securities – Deferred comp fund	$	13,462,000	$	13,462,000	$	10,764,000	$	2,698,000	$	—

	As of December 31, 2010
					Fair Value Measurement Using:
	Carrying Amount		Total Fair Value		Quoted Prices in Active Markets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Financial Assets
Marketable securities
Municipal bonds	$	43,437,000	$	43,437,000	$	—	$	43,437,000	$	—
Equity securities – Deferred comp fund
Money Market	$	2,737,000	$	2,737,000	$	—	$	2,737,000	$	—
Large Cap Value		2,433,000		2,433,000		2,433,000		—		—
Large Cap Growth		2,106,000		2,106,000		2,106,000		—		—
Small Cap Value		1,152,000		1,152,000		1,152,000		—		—
Fixed Income		987,000		987,000		987,000		—		—
Specialty		712,000		712,000		712,000		—		—
Balanced and Lifestyle		566,000		566,000		566,000		—		—
International		572,000		572,000		572,000		—		—
Large Cap Blend		444,000		444,000		444,000		—		—
Mid Cap Growth		371,000		371,000		371,000		—		—
Equity securities – Deferred comp fund	$	12,080,000	$	12,080,000	$	9,343,000	$	2,737,000	$	—

Marketable Debt Securities

	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value		Other-than- temporary Impairments
June 30, 2011
Type of security:
Municipal bonds	$	10,589,000	$	316,000	$	—		$	10,905,000	$	—
Municipal bonds – available for sale		29,580,000		300,000		(3,000	)		29,877,000		—
Total debt securities	$	40,169,000	$	616,000	$	(3,000	)	$	40,782,000	$	—
December 31, 2010
Type of security:
Municipal bonds	$	18,029,000	$	568,000	$	—		$	18,597,000	$	—
Municipal bonds – available for sale		24,918,000		—		(78,000	)		24,840,000		—
Total debt securities	$	42,947,000	$	568,000	$	(78,000	)	$	43,437,000	$	—

Contractual Maturities Of Available For Sale Investments

	June 30, 2011		December 31, 2010
Maturing in one year or less	$	1,149,000	$	313,000
Maturing after one year through three years		21,184,000		22,325,000
Maturing after three years		7,544,000		2,202,000
Total debt securities – available for sale	$	29,877,000	$	24,840,000