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Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2011

Fair Value Measurements [Abstract]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]


(in thousands)			Level 1			Level 2			Total
At December 31, 2011
Assets:
Money market investments⁽¹⁾			$	―		$	180,136		$	180,136
Marketable equity securities⁽²⁾				303,201			―			303,201
Other current investments⁽³⁾				15,223			20,250			35,473
Interest rate swap⁽⁴⁾				―			14			14
	Total financial assets		$	318,424		$	200,400		$	518,824

Liabilities:
Deferred compensation plan liabilities⁽⁵⁾			$	―		$	63,403		$	63,403
7.25% unsecured notes⁽⁶⁾				―			460,500			460,500
AUD 50M borrowing⁽⁶⁾				―			51,012			51,012
	Total financial liabilities		$	―		$	574,915		$	574,915


At January 2, 2011
Assets:
Money market investments⁽¹⁾			$	―		$	308,927		$	308,927
Marketable equity securities⁽²⁾				340,910			―			340,910
Other current investments⁽³⁾				11,835			21,005			32,840
	Total financial assets		$	352,745		$	329,932		$	682,677

Liabilities:
Deferred compensation plan liabilities⁽⁵⁾			$	―		$	69,226		$	69,226
7.25% unsecured notes⁽⁶⁾				―			457,200			457,200
	Total financial liabilities		$	―		$	526,426		$	526,426