Goodwill And Other Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2014

Goodwill And Other Intangible Assets [Abstract]

Schedule Of Carrying Values Of Indefinite Lived Intangible Assets

	March 31,		December 31,
	2014		2013
Goodwill	$	11,365	$	11,365
Procurement contracts and agreements		2,013		2,013
Trademarks		846		841

Schedule Of Gross Carrying Values, Accumulated Amortization, And Approximate Amortization Periods Of Definite Lived Intangible Assets

	Gross Carrying		Accumulated		Amortization
March 31, 2014	Value		Amortization		Period
Acquired technology	$	14,020	$	2,961	11-16	Years
Patents		4,236		2,384	17	Years
Distribution and manufacturing rights and know-how		3,559		776	15	Years
Customer lists and relationships		3,370		632	13-17	Years
Non-compete agreement		381		276	10	Years
Other		470		185	1-5	Years
	Gross Carrying		Accumulated		Amortization
December 31, 2013	Value		Amortization		Period
Acquired technology	$	14,020	$	2,677	11-16	Years
Patents		4,348		2,414	17	Years
Distribution and manufacturing rights and know-how		3,559		714	15	Years
Customer lists and relationships		3,370		572	13-17	Years
Non-compete agreement		381		267	10	Years
Other		202		171	1-3	Years

Summary Of Amortization Expense

	Three Months Ended
	March 31,
	2014		2013
Amortization expense	$	496	$	514

Scheduled Amortization Of Intangible Assets For Next Five Years

	Remainder
	of 2014		2015		2016		2017		2018		2019
Amortization expense	$	1,499	$	1,968	$	1,960	$	1,904	$	1,895	$	1,847