Other - Restructuring Reserve Rollforward and Schedule of Reserve Expenses (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Restructuring Reserve [Roll Forward]
Accrued restructuring as of December 31, 2015	$ 1,312
Restructuring expenses	3,982	$ 0
Accrued restructuring as of March 31, 2016	2,884
Digital Restructuring Plan [Member]
Restructuring Reserve [Roll Forward]
Accrued restructuring as of December 31, 2015	1,312
Restructuring expenses	2,456
Accrued restructuring as of March 31, 2016	2,174
WAGT Restructuring [Member]
Restructuring Reserve [Roll Forward]
Accrued restructuring as of December 31, 2015	0
Restructuring expenses	1,526
Accrued restructuring as of March 31, 2016	710
Severance Charges [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses	2,364
Cash severance payments	(1,594)
Severance Charges [Member] | Digital Restructuring Plan [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses	1,826
Cash severance payments	(1,594)
Severance Charges [Member] | WAGT Restructuring [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses	538
Cash severance payments	0
Contract Termination [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses	802
Contract Termination [Member] | Digital Restructuring Plan [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses	630
Contract Termination [Member] | WAGT Restructuring [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses	172
Asset Impairment [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses	282
Asset Impairment [Member] | Digital Restructuring Plan [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses	0
Asset Impairment [Member] | WAGT Restructuring [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses	282
Legal Fees [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses	477
Legal Fees [Member] | Digital Restructuring Plan [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses	0
Legal Fees [Member] | WAGT Restructuring [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses	477
Other Restructuring [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses	57
Other Restructuring [Member] | Digital Restructuring Plan [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses	0
Other Restructuring [Member] | WAGT Restructuring [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses	$ 57