Goodwill And Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2017

Goodwill And Other Intangible Assets [Abstract]

Goodwill Rollforward

(in thousands)			Americas		Asia		Total
	Goodwill as of December 31, 2014	$	7,868	$	38,102	$	45,970
	Acquisition		153,320		—		153,320
	Goodwill as of December 31, 2015		161,188		38,102		199,290
	Purchase accounting adjustments		(7,674)		—		(7,674)
	Goodwill as of December 31, 2016	$	153,514	$	38,102	$	191,616
	Goodwill as of December 31, 2017	$	153,514	$	38,102	$	191,616

Schedule Of Intangible Assets

			Gross				Net
			Carrying	Accumulated			Carrying
(in thousands)			Amount	Amortization			Amount
	Customer relationships	$	100,200	$	(34,372)	$	65,828
	Purchased software costs		35,328		(29,612)		5,716
	Technology licenses		28,800		(17,887)		10,913
	Trade names and trademarks		7,800		—		7,800
	Other		868		(261)		607
	Intangible assets, December 31, 2017	$	172,996	$	(82,132)	$	90,864
			Gross				Net
			Carrying	Accumulated			Carrying
(in thousands)			Amount	Amortization			Amount
	Customer relationships	$	100,053	$	(27,883)	$	72,170
	Purchased software costs		31,582		(28,508)		3,074
	Technology licenses		26,800		(14,189)		12,611
	Trade names and trademarks		7,800		—		7,800
	Other		868		(237)		631
	Intangible assets, December 31, 2016	$	167,103	$	(70,817)	$	96,286

Schedule Of Amortization Expense

Amortization on the statements of cash flow for 2017, 2016 and 2015 was as follows:

		Year Ended December 31,
(in thousands)		2017		2016		2015
Amortization of intangible assets	$	10,065	$	11,838	$	4,962
Amortization of capitalized purchased software costs		1,078		1,147		1,785
Amortization of debt costs		861		756		103
	$	12,004	$	13,741	$	6,850

Schedule Of Estimated Future Amortization Expense

Year ending December 31,		Amount
	2018	$ 11,069
	2019	10,999
	2020	10,198
	2021	7,160
	2022	7,136