Other - Restructuring Reserve Rollforward and Schedule of Reserve Expenses (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Restructuring Reserve [Roll Forward]
Accrued restructuring as of December 31, 2015			$ 1,312
Restructuring expenses	$ (45)	$ 1,132	4,933	$ 1,132
Accrued restructuring as of September 30, 2016	157		157
Digital Restructuring Plan [Member]
Restructuring Reserve [Roll Forward]
Accrued restructuring as of December 31, 2015			1,312
Restructuring expenses			2,323
Accrued restructuring as of September 30, 2016	95		95
WAGT Restructuring [Member]
Restructuring Reserve [Roll Forward]
Accrued restructuring as of December 31, 2015			0
Restructuring expenses			2,610
Cash severance and contract termination payments	(700)
Accrued restructuring as of September 30, 2016	$ 62		62
Severance Charges [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses			2,163
Cash severance and contract termination payments			(3,404)
Severance Charges [Member] | Digital Restructuring Plan [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses			1,780
Cash severance and contract termination payments			(2,997)
Severance Charges [Member] | WAGT Restructuring [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses			383
Cash severance and contract termination payments			(407)
Contract Termination and Other Accruals [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses			86
Contract Termination and Other Accruals [Member] | Digital Restructuring Plan [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses			0
Contract Termination and Other Accruals [Member] | WAGT Restructuring [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses			86
Contract Termination [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses			128
Contract Termination [Member] | Digital Restructuring Plan [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses			0
Contract Termination [Member] | WAGT Restructuring [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses			128
Asset Impairment [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses			799
Asset Impairment [Member] | Digital Restructuring Plan [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses			501
Asset Impairment [Member] | WAGT Restructuring [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses			298
Legal Fees [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses			940
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			940
Other Restructuring [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses			903
Other Restructuring [Member] | Digital Restructuring Plan [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses			42
Other Restructuring [Member] | WAGT Restructuring [Member]
Restructuring Reserve [Roll Forward]
Restructuring expenses			$ 861