Goodwill and Intangibles (Tables)

12 Months Ended

Dec. 31, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Intangible Assets and Accumulated Amortization

The following table presents intangible assets and accumulated amortization balances as of December 31, 2013 and 2014:

	December 31, 2013							December 31, 2014
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Definite-lived:
Capitalized software costs	$	160,979	$	(31,771	)	$	129,208	$	161,589	$	(39,831	)	$	121,758
Land use rights		20,041		(3,802	)		16,239		3,465		(540	)		2,925
Trademarks and tradenames		10,973		(6,850	)		4,123		8,800		(6,188	)		2,612
Patents and technology		14,637		(14,634	)		3		—		—			—
Other		7,215		(6,297	)		918		3,123		(2,451	)		672
		213,845		(63,354	)		150,491		176,977		(49,010	)		127,967
Indefinite-lived:
Trademarks		9,817		—			9,817		9,817		—			9,817
	$	223,662	$	(63,354	)	$	160,308	$	186,794	$	(49,010	)	$	137,784