Discontinued Operations (Details) (USD $)	3 Months Ended				12 Months Ended		0 Months Ended
	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2013	Dec. 31, 2012	Sep. 27, 2013	Dec. 31, 2014
Discontinued operations
Loss on sale of discontinued operations					$ 12,355,000	$ 2,716,000
Income tax benefit from sale of assets					9,047,000	2,147,000
Summarized operating results for the Shoppers discontinued operations
Loss on sale before income taxes					(12,355,000)	(2,716,000)
Total discontinued operations	(168,000)	(12,624,000)	1,373,000	348,000	(11,071,000)	(118,749,000)
Major components of cash flows for the Shoppers discontinued operations
Gain (Loss) from discontinued operations	(168,000)	(12,624,000)	1,373,000	348,000	(11,071,000)	(118,749,000)
Loss on sales of discontinued operations, net of income taxes					12,355,000	2,716,000
Net cash provided by (used in) discontinued operations					15,461,000	19,856,000
Florida Shoppers Operations
Discontinued operations
Gross proceeds from sale of assets in form of cash						2,000,000
Loss on sale of discontinued operations						2,700,000
Income tax benefit from sale of assets						2,100,000
Interest rate on promissory note (as a percent)								2.50%
Major components of cash flows for the Shoppers discontinued operations
Loss on sales of discontinued operations, net of income taxes						2,700,000
California Shoppers Operations
Discontinued operations
Gross proceeds from sale of assets in form of cash							22,500,000
Loss on sale of discontinued operations							12,400,000
Income tax benefit from sale of assets							9,000,000
Transaction costs							2,600,000
Major components of cash flows for the Shoppers discontinued operations
Loss on sales of discontinued operations, net of income taxes							12,400,000
Shoppers
Discontinued operations
Loss on sale of discontinued operations					12,355,000	2,716,000
Summarized operating results for the Shoppers discontinued operations
Revenues					140,834,000	222,736,000
Income (loss) from discontinued operations before impairment charges and income taxes					2,509,000	344,000
Impairment of goodwill and other intangible assets before income taxes						(165,336,000)
Loss on sale before income taxes					(21,402,000)	(4,863,000)
Income tax benefit					7,822,000	51,106,000
Total discontinued operations					(11,071,000)	(118,749,000)
Major components of cash flows for the Shoppers discontinued operations
Gain (Loss) from discontinued operations					(11,071,000)	(118,749,000)
Impairment of goodwill and other intangible assets						165,336,000
Loss on sales of discontinued operations, net of income taxes					12,355,000	2,716,000
Deferred Income Taxes					10,594,000	(39,234,000)
Depreciation and software amortization					2,592,000	5,062,000
Other, net					2,619,000	4,725,000
Net cash provided by (used in) discontinued operations					$ 17,089,000	$ 19,856,000