Discontinued Operations (Details) (USD $)	3 Months Ended		9 Months Ended			0 Months Ended	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Dec. 31, 2012	Sep. 27, 2013 California Shoppers operations	Sep. 30, 2013 Shoppers	Sep. 30, 2012 Shoppers	Sep. 30, 2013 Shoppers	Sep. 30, 2012 Shoppers	Dec. 31, 2012 Shoppers
Discontinued operations
Gross proceeds from sale of assets in form of cash						$ 22,500,000
Loss on sale of discontinued operations						12,400,000			12,355,000	0
Income tax benefit from sale of assets						9,000,000
Transaction costs						2,600,000
Summarized operating results for the Shoppers discontinued operations
Revenues							46,703,000	54,806,000	140,834,000	166,865,000
Income from discontinued operations before income taxes							76,000	609,000
Income from discontinued operations before impairment charges and income taxes									2,767,000	168,000
Impairment of goodwill and other intangible assets before income taxes									0	(165,336,000)
Loss on sale before income taxes			(12,355,000)	0			(21,402,000)	0	(21,402,000)	0
Income tax benefit (expense)							8,702,000	(615,000)	7,732,000	47,820,000
Loss from discontinued operations	(12,624,000)	(6,000)	(10,903,000)	(117,348,000)			(12,624,000)	(6,000)	(10,903,000)	(117,348,000)
Summarized balance sheet data for the Shoppers discontinued operations
Current assets							0		0		20,486,000
Property, plant and equipment							0		0		17,880,000
Other intangible assets							0		0		10,551,000
Other assets							0		0		84,000
Total assets	0		0		49,001,000		0		0		49,001,000
Current liabilities							0		0		10,292,000
Other liabilities							0		0		272,000
Total liabilities	0		0		10,564,000		0		0		10,564,000
Net assets of discontinued operations							0		0		38,438,000
Major components of cash flows for the Shoppers discontinued operations
Loss from discontinued operations	(12,624,000)	(6,000)	(10,903,000)	(117,348,000)			(12,624,000)	(6,000)	(10,903,000)	(117,348,000)
Loss on sale of discontinued operations						12,400,000			12,355,000	0
Impairment of Intangible Assets									0	165,336,000
Deferred Income Taxes									(5,094,000)	(45,054,000)
Depreciation and software amortization									2,592,000	4,087,000
Intangible asset amortization									0	428,000
Other, net									990,000	(1,209,000)
Net cash provided by discontinued operations			$ (60,000)	$ 6,240,000					$ (60,000)	$ 6,240,000