Restructuring Charges (Details) (USD $)	3 Months Ended		12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2014		Dec. 31, 2013		Dec. 31, 2012	Dec. 31, 2016	Dec. 31, 2015
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 3,600,000	$ 2,800,000	$ 3,637,000	[1]	$ 3,439,000	[1]	$ 4,811,000
Restructuring charges payable			2,000,000
Employee Severance
Restructuring Cost and Reserve [Line Items]
Restructuring charges			(30,000)		100,000		100,000
Scenario, Forecast [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Expected Cost								300,000	1,700,000
Publishing
Restructuring Cost and Reserve [Line Items]
Restructuring charges			2,702,000		2,004,000	[1]	1,971,000
Publishing | Employee Severance
Restructuring Cost and Reserve [Line Items]
Restructuring charges			1,600,000
Publishing | Contract Termination [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges			1,100,000
Merchandising and Corporate [Member] | Contract Termination [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges			$ 900,000

[1] As disclosed on the Company's consolidated statements of cash flows, total non-cash equity compensation expense was $2.1 million, $2.0 million and $3.9 million in 2014, 2013 and 2012, respectively. Included in non-cash equity compensation expense were net charges to expense of approximately $0.1 million for 2013 and 2012, and reversals of expense in 2014 of approximately $0.03 million, which were generated in connection with restructuring activities. Accordingly, these amounts are reflected as restructuring charges in the Company's 2014, 2013 and 2012 consolidated statements of operations. See Note 17, Restructuring Charges for further information.