Gain on Sale of Subscriber List, net (Details) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Jan. 02, 2013
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain on sale of subscriber list, net	$ 0	$ 2,724,000	$ 0
Whole Living Magazine [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Sale Price		1,000,000		1,000,000
Amount of contingent liability related to customer refunds				100,000
Cash received from sale				900,000
Deferred revenue recorded in operations as a result of sale		2,200,000
Gain on sale of subscriber list, net		2,700,000
Broker fees and other costs		$ 500,000