Intangible Assets and Goodwill (Tables)

6 Months Ended

Jun. 30, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Changes in Intangible Assets Other Than Goodwill

The following table presents the changes in intangible assets, other than goodwill, during the periods from January 1, 2013 to December 31, 2013 and January 1, 2014 to June 30, 2014, and balances as of such dates (dollars in thousands):

	Indefinite-Lived			Definite-Lived			Total
Intangible Assets:
Balance as of January 1, 2013	$	1,602,373		$	258,303		$	1,860,676
Acquisition	61,730			152,522			214,252
Disposition	(67,766		)	(8,627		)	(76,393		)
Amortization	—			(86,708		)	(86,708		)
Balance as of December 31, 2013	1,596,337			315,490			1,911,827
Purchase price allocation adjustments	963			—			963
Disposition	(150		)	—			(150		)
Amortization	—			(39,943		)	(39,943		)
Balance as of June 30, 2014	$	1,597,150		$	275,547		$	1,872,697

Schedule of changes in goodwill and accumulated impairment losses

The following table presents the changes in goodwill and accumulated impairment losses during the periods from January 1, 2014 to June 30, 2014 and January 1, 2013 to June 30, 2013, and balances as of such dates (dollars in thousands):

Goodwill:	2014			2013
Balance as of January 1:
Goodwill	$	1,586,482		$	1,525,335
Accumulated impairment losses	(329,741		)	(329,741		)
Subtotal	1,256,741			1,195,594
Acquisition	—			11,461
Purchase price allocation adjustments	(726		)	(1,889		)
Disposition	—			(213		)
Balance as of June 30:
Goodwill	1,585,756			1,534,694
Accumulated impairment losses	(329,741		)	(329,741		)
Total	$	1,256,015		$	1,204,953