Condensed Consolidated Statements of Equity (Unaudited) (USD $) In Thousands		Total	Common Stock	Additional Paid-in Capital	Retained Earnings (Accumulated Deficit)	Accumulated Other Comprehensive Loss	Noncontrolling Interests
As of December 31, 2009 at Dec. 31, 2009		$ 433,251	$ 546	$ 531,754	$ (10,946)	$ (91,459)	$ 3,356
Net income (loss)		104,872			104,872
Spin-off of SNI (Note 15)		(7,115)			(7,115)
Dividends paid to noncontrolling interest		(623)					(623)
Changes in defined pension plans		4,309				4,309
Currency translation adjustment		(590)				(590)
Excess tax benefits of compensation plans		16,653		16,653
Compensation plans: 3,171,652 and 2,067,088 net shares issued for the nine months ended September 30,2010 and September 30,2011 respectively	[1]	2,570	32	2,533	5
As of September 30, 2011 at Sep. 30, 2010		553,327	578	550,940	86,816	(87,740)	2,733
As of December 31, 2009 at Dec. 31, 2010		591,532	583	558,225	111,641	(81,547)	2,630
Net income (loss)		(21,829)			(21,829)
Repurchase 4,585,593 Class A Common Shares		(39,333)	(46)	(39,287)
Changes in defined pension plans		1,528				1,528
Excess tax benefits of compensation plans		6,900		6,900
Compensation plans: 3,171,652 and 2,067,088 net shares issued for the nine months ended September 30,2010 and September 30,2011 respectively	[1]	(99)	21	(121)	1
As of September 30, 2011 at Sep. 30, 2011		$ 538,699	$ 558	$ 525,717	$ 89,813	$ (80,019)	$ 2,630

[1] Net of $9,508 in 2011 and $11,881 in 2010 of tax payments related to shares withheld for vested stock and RSUs.