Income Taxes Operating Loss Carryforwards (Details) (USD $)	12 Months Ended
	Dec. 29, 2012	Dec. 31, 2011	Jan. 01, 2011
Operating Loss Carryforwards [Line Items]
Income tax expense (benefit)	$ 60,067,000	$ 9,477,000	$ (53,202,000)
Net operating loss carryforwards	106,393,000	99,523,000
Foreign tax credit carryforwards	9,011,000	16,661,000
Alternative minimum tax credit carryforwards	8,819,000	8,526,000
Internal Revenue Service (IRS) [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	271,800,000
Minimum [Member] | Internal Revenue Service (IRS) [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards, Expiration Dates	2022
Minimum [Member] | Foreign Tax Authority [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards, Expiration Dates	2013
Maximum [Member] | Internal Revenue Service (IRS) [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards, Expiration Dates	2032
Maximum [Member] | Foreign Tax Authority [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards, Expiration Dates	2015
Operating Loss Carryforward [Member] | Internal Revenue Service (IRS) [Member]
Operating Loss Carryforwards [Line Items]
Income tax expense (benefit)		$ (5,100,000)