Intangible Assets and Goodwill (Tables)

6 Months Ended

Jun. 30, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Indefinite-Lived Intangible Assets

The following table presents the changes in intangible assets, other than goodwill, during the periods from January 1, 2014 to December 31, 2014 and January 1, 2015 to June 30, 2015, and balances as of such dates (dollars in thousands):

	Indefinite-Lived			Definite-Lived			Total
Intangible Assets:
Balance as of January 1, 2014	$	1,596,337		$	315,490		$	1,911,827
Purchase price allocation adjustments	963			—			963
Acquisitions	—			8,205			8,205
Dispositions	(585		)	(74		)	(659		)
Amortization	—			(79,981		)	(79,981		)
Balance as of December 31, 2014	1,596,715			243,640			1,840,355
Dispositions	(2,776		)	—			(2,776		)
Amortization	—			(34,594		)	(34,594		)
Balance as of June 30, 2015	$	1,593,939		$	209,046		$	1,802,985

Schedule of Finite-Lived Intangible Assets

The following table presents the changes in intangible assets, other than goodwill, during the periods from January 1, 2014 to December 31, 2014 and January 1, 2015 to June 30, 2015, and balances as of such dates (dollars in thousands):

	Indefinite-Lived			Definite-Lived			Total
Intangible Assets:
Balance as of January 1, 2014	$	1,596,337		$	315,490		$	1,911,827
Purchase price allocation adjustments	963			—			963
Acquisitions	—			8,205			8,205
Dispositions	(585		)	(74		)	(659		)
Amortization	—			(79,981		)	(79,981		)
Balance as of December 31, 2014	1,596,715			243,640			1,840,355
Dispositions	(2,776		)	—			(2,776		)
Amortization	—			(34,594		)	(34,594		)
Balance as of June 30, 2015	$	1,593,939		$	209,046		$	1,802,985

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, 2015 to June 30, 2015 and January 1, 2014 to June 30, 2014, and balances as of such dates (dollars in thousands):

Goodwill:	2015			2014
Balance as of January 1:
Goodwill	$	1,583,564		$	1,586,482
Accumulated impairment losses	(329,741		)	(329,741		)
Subtotal	1,253,823			1,256,741
Purchase price allocation adjustments	371			(726		)
Disposition	(1,129		)	—
Balance as of June 30:
Goodwill	1,582,806			1,585,756
Accumulated impairment losses	(329,741		)	(329,741		)
Total	$	1,253,065		$	1,256,015