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INTANGIBLES AND OTHER ASSETS (Tables)
12 Months Ended
Dec. 31, 2012
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Indefinite-Lived and Finite-Lived Intangible Assets
Long-lived intangible assets and other assets consisted of the following:
 
 
Dollars in Thousands
 
December 31, 2012
 
December 31, 2011
 
Cost
 
Accumulated
Amortization
 
Net Book
Value
 
Cost
 
Accumulated
Amortization
 
Net Book
Value
Acquired technology
$
9,009

 
$
1,910

 
$
7,099

 
$
6,535

 
$
911

 
$
5,624

Assay royalties
1,434

 
410

 
1,024

 
1,434

 
205

 
1,229

Third party payor relationships
367

 
49

 
318

 
367

 

 
367

Tradenames and trademarks
824

 
115

 
709

 
344

 
49

 
295

Customer relationships
652

 
11

 
641

 

 

 

Covenants not to compete
184

 
15

 
169

 

 

 

Patents
929

 
280

 
649

 
703

 
267

 
436

Intellectual property
170

 
15

 
155

 
20

 
5

 
15

 
$
13,569

 
$
2,805

 
$
10,764

 
$
9,403

 
$
1,437

 
$
7,966

 
 
 
Estimated Useful Life
Acquired technology
7 – 8 years
Assay royalties
7 years
Third party payor relationships
15 years
Tradenames and trademarks
7 years
Customer relationships
15 years
Covenants not to compete
3 years
Patents
Life of the patent
Intellectual property
7 years