Condensed Consolidated Statements of Equity - USD ($) $ in Thousands		Total	Common Stock	Additional Paid-in Capital	Retained Earnings (Accumulated Loss)	Accumulated Other Comprehensive Loss	Noncontrolling Interests
Balance, beginning at Dec. 31, 2013		$ 547,737	$ 560	$ 509,243	$ 116,893	$ (80,923)	$ 1,964
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss		(5,490)			(5,188)
Net loss attributable to noncontrolling interests							(302)
Changes in defined benefit pension plans		1,329				1,329
Changes in fair value of derivative		177				177
Repurchase Class A Common shares: 1,181,560 in 2014 and 561,019 in 2015		(21,237)	(12)	(12,496)	(8,729)
Compensation plans: 1,779,404 net shares issued in 2014 and 1,084,647 in 2015	[1]	14,335	18	14,317
Balance, ending at Sep. 30, 2014		536,851	566	511,064	102,976	(79,417)	1,662
Balance, beginning at Dec. 31, 2014		519,933	570	525,456	118,693	(126,443)	1,657
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss		(60,945)			(60,945)
Net loss attributable to noncontrolling interests							0
Changes in defined benefit pension plans		(1,113)				(1,113)
Changes in fair value of derivative		178				178
Cash dividends: declared and paid — $1.03 per share		(59,523)
Shares issued for acquisition: 26,350,993 shares issued		636,000	263	635,737
Spin-off of Newspapers		(140,562)			(141,231)	2,326	(1,657)
Repurchase Class A Common shares: 1,181,560 in 2014 and 561,019 in 2015		(10,901)	(6)	(5,932)	(4,963)
Compensation plans: 1,779,404 net shares issued in 2014 and 1,084,647 in 2015	[1]	9,387	11	9,376
Balance, ending at Sep. 30, 2015		$ 892,454	$ 838	$ 1,164,637	$ (147,969)	$ (125,052)	$ 0

[1] * Net of tax payments related to shares withheld for vested stock and RSUs of $5,126 in 2015 and $4,035 in 2014.