Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Intangible Assets - Classes of Intangible Assets (Detail)

v3.8.0.1
Intangible Assets - Classes of Intangible Assets (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Finite Lived Intangible Assets [Line Items]    
Cost $ 88,094 $ 88,912
Accumulated Amortization 13,929 8,384
Impairment   3,464
Total $ 74,165 $ 77,064
Trade Names [Member]    
Finite Lived Intangible Assets [Line Items]    
Amortization Period 24 months 24 months
Cost $ 3,000 $ 3,000
Accumulated Amortization $ 3,000 1,508
Total   1,492
Non-Compete Agreement [Member]    
Finite Lived Intangible Assets [Line Items]    
Amortization Period 36 months  
Cost $ 26  
Accumulated Amortization 4  
Total 22  
Customer Relationships [Member]    
Finite Lived Intangible Assets [Line Items]    
Cost 85,068 82,930
Accumulated Amortization 10,925 5,796
Impairment   1,562
Total $ 74,143 $ 75,572
Support Vector Machine (SVM) Technology [Member]    
Finite Lived Intangible Assets [Line Items]    
Amortization Period   108 months
Cost   $ 500
Accumulated Amortization   269
Impairment   $ 231
Laboratory Developed Test (LDT) Technology [Member]    
Finite Lived Intangible Assets [Line Items]    
Amortization Period   164 months
Cost   $ 1,482
Accumulated Amortization   524
Impairment   $ 958
Flow Cytometry and Cytogenetics Technology [Member]    
Finite Lived Intangible Assets [Line Items]    
Amortization Period   202 months
Cost   $ 1,000
Accumulated Amortization   287
Impairment   $ 713
Minimum [Member] | Customer Relationships [Member]    
Finite Lived Intangible Assets [Line Items]    
Amortization Period 156 months 156 months
Maximum [Member] | Customer Relationships [Member]    
Finite Lived Intangible Assets [Line Items]    
Amortization Period 180 months 180 months