Annual report pursuant to Section 13 and 15(d)

Note 5 - Fair Value Measurements - Fair Value of Other Intangible Assets and Goodwill (Details)

v3.7.0.1
Note 5 - Fair Value Measurements - Fair Value of Other Intangible Assets and Goodwill (Details) - Fair Value, Measurements, Nonrecurring [Member] - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Goodwill, fair value  
Fair Value, Inputs, Level 1 [Member]    
Goodwill, fair value  
Fair Value, Inputs, Level 2 [Member]    
Goodwill, fair value  
Fair Value, Inputs, Level 3 [Member]    
Goodwill, fair value  
Asuragen [Member]    
Finite-lived intangible asset, fair value 3,659
Asuragen [Member] | Fair Value, Inputs, Level 1 [Member]    
Finite-lived intangible asset, fair value
Asuragen [Member] | Fair Value, Inputs, Level 2 [Member]    
Finite-lived intangible asset, fair value
Asuragen [Member] | Fair Value, Inputs, Level 3 [Member]    
Finite-lived intangible asset, fair value 3,659
Diagnostic Test, Pancreas [Member] | Asuragen [Member]    
Finite-lived intangible asset, fair value 2,625
Diagnostic Test, Pancreas [Member] | Asuragen [Member] | Fair Value, Inputs, Level 1 [Member]    
Finite-lived intangible asset, fair value
Diagnostic Test, Pancreas [Member] | Asuragen [Member] | Fair Value, Inputs, Level 2 [Member]    
Finite-lived intangible asset, fair value
Diagnostic Test, Pancreas [Member] | Asuragen [Member] | Fair Value, Inputs, Level 3 [Member]    
Finite-lived intangible asset, fair value 2,625
Diagnostic Test, Biobank [Member] | Asuragen [Member]    
Finite-lived intangible asset, fair value 1,034
Diagnostic Test, Biobank [Member] | Asuragen [Member] | Fair Value, Inputs, Level 1 [Member]    
Finite-lived intangible asset, fair value
Diagnostic Test, Biobank [Member] | Asuragen [Member] | Fair Value, Inputs, Level 2 [Member]    
Finite-lived intangible asset, fair value
Diagnostic Test, Biobank [Member] | Asuragen [Member] | Fair Value, Inputs, Level 3 [Member]    
Finite-lived intangible asset, fair value $ 1,034