Other - Restructuring Reserve Rollforward and Schedule of Reserve Expenses (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Restructuring Reserve [Roll Forward]
Accrued restructuring as of December 31, 2015			$ 1,312
Restructuring expenses	$ 996	$ 0	4,978	$ 0
Accrued restructuring as of June 30, 2016	2,245		2,245
Digital Restructuring Plan [Member]
Restructuring Reserve [Roll Forward]
Accrued restructuring as of December 31, 2015			1,312
Restructuring expenses			2,368
Accrued restructuring as of June 30, 2016	1,285		1,285
WAGT Restructuring [Member]
Restructuring Reserve [Roll Forward]
Accrued restructuring as of December 31, 2015			0
Restructuring expenses			2,610
Accrued restructuring as of June 30, 2016	$ 960		960
Severance Charges [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses			2,143
Cash severance and contract termination payments			(2,751)
Severance Charges [Member] | Digital Restructuring Plan [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses			1,760
Cash severance and contract termination payments			(2,350)
Severance Charges [Member] | WAGT Restructuring [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses			383
Cash severance and contract termination payments			(401)
Contract Termination and Other Accruals [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses			1,541
Contract Termination and Other Accruals [Member] | Digital Restructuring Plan [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses			563
Contract Termination and Other Accruals [Member] | WAGT Restructuring [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses			978
Contract Termination [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses			731
Contract Termination [Member] | Digital Restructuring Plan [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses			563
Contract Termination [Member] | WAGT Restructuring [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses			168
Asset Impairment [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses			298
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			298
Legal Fees [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses			900
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			900
Other Restructuring [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses			906
Other Restructuring [Member] | Digital Restructuring Plan [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses			45
Other Restructuring [Member] | WAGT Restructuring [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses			$ 861