Fair Value of Financial Instruments Fair Value of Financial Instruments (Nonrecurring) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets of discontinued operations	$ 138,023	$ 207,635
Property and equipment, net	195,645	181,197
Other intangible assets, net	175,808	171,034
Investment in affiliates, net	95,343	94,227
Nonrecurring Basis [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets of discontinued operations	97,577	0	15,700
Property and equipment, net	0	0	0
Other intangible assets, net			0
Investment in affiliates, net		0	7,786
Non-financial instruments	97,577	0	23,486
Total Losses, non-financial instruments	54,047	39,887	206,658
Nonrecurring Basis [Member] | Assets of discontinued operations [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Losses, non-financial instruments	52,279	27,064	170,343
Nonrecurring Basis [Member] | Property and equipment, net [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Losses, non-financial instruments	1,768	11,577	2,412
Nonrecurring Basis [Member] | Other intangible assets, net [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Losses, non-financial instruments			3,181
Nonrecurring Basis [Member] | Investment in affiliates, net [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Losses, non-financial instruments		1,246	30,722
Nonrecurring Basis [Member] | Fair Value, Inputs, Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets of discontinued operations	0	0	0
Property and equipment, net	0	0	0
Other intangible assets, net			0
Investment in affiliates, net		0	0
Non-financial instruments	0	0	0
Nonrecurring Basis [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets of discontinued operations	0	0	0
Property and equipment, net	0	0	0
Other intangible assets, net			0
Investment in affiliates, net		0	0
Non-financial instruments	0	0	0
Nonrecurring Basis [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets of discontinued operations	97,577	0	15,700
Property and equipment, net	0	0	0
Other intangible assets, net			0
Investment in affiliates, net		0	7,786
Non-financial instruments	$ 97,577	$ 0	$ 23,486