Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Intangible Assets - Additional Information (Detail)

v3.6.0.2
Intangible Assets - Additional Information (Detail) - USD ($)
1 Months Ended 12 Months Ended
Jul. 08, 2014
Dec. 31, 2015
Dec. 31, 2016
Dec. 31, 2015
Finite-Lived Intangible Assets [Line Items]        
Impairment loss     $ 3,464,000  
Milestone payments       $ 0
Health Discovery Corporation [Member]        
Finite-Lived Intangible Assets [Line Items]        
Impairment loss     1,902,000  
Clarient [Member]        
Finite-Lived Intangible Assets [Line Items]        
Acquired intangible assets   $ 84,000,000   84,000,000
Customer Relationships [Member] | Clarient [Member]        
Finite-Lived Intangible Assets [Line Items]        
Acquired intangible assets   $ 81,000,000   81,000,000
Intangible asset amortization period   15 years    
Customer Relationships [Member] | Path Logic [Member]        
Finite-Lived Intangible Assets [Line Items]        
Acquired intangible assets $ 1,930,000      
Intangible asset amortization period 13 years      
Impairment loss     $ 1,562,000  
Trade Names [Member] | Clarient [Member]        
Finite-Lived Intangible Assets [Line Items]        
Acquired intangible assets   $ 3,000,000   $ 3,000,000
Intangible asset amortization period   2 years