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INTANGIBLES AND OTHER ASSETS (Tables)
9 Months Ended
Sep. 30, 2014
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
 
September 30, 2014
 
December 31, 2013
 
Cost
 
Accumulated
Amortization
 
Net Book
Value
 
Cost
 
Accumulated
Amortization
 
Net Book
Value
Intangibles—technology
$
9,009

 
$
3,790

 
$
5,219

 
$
9,009

 
$
3,175

 
$
5,834

Intangibles—assay royalties
1,434

 
768

 
666

 
1,434

 
614

 
820

Intangibles—third party payor relationships
367

 
92

 
275

 
367

 
73

 
294

Intangibles—tradenames and trademarks
824

 
321

 
503

 
824

 
233

 
591

Intangibles—customer relationships
652

 
87

 
565

 
652

 
54

 
598

Intangibles—covenants not to compete
184

 
123

 
61

 
184

 
77

 
107

Patents
1,209

 
384

 
825

 
1,153

 
336

 
817

Intellectual property
266

 
68

 
198

 
170

 
36

 
134

 
$
13,945

 
$
5,633

 
$
8,312

 
$
13,793

 
$
4,598

 
$
9,195

 
 
 
Estimated Useful Life
Technology
7-10 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