Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Acquisitions - Additional Information (Detail)

v3.5.0.2
Acquisitions - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 6 Months Ended 12 Months Ended
Dec. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Dec. 31, 2015
Dec. 28, 2015
Dec. 27, 2015
Business Acquisition [Line Items]                
Common stock, shares authorized   250,000,000   250,000,000   250,000,000 250,000,000 100,000,000
Preferred stock, shares authorized             50,000,000 10,000,000
Amortization of intangibles   $ 1,600 $ 97 $ 3,636 $ 190      
GE Medical [Member]                
Business Acquisition [Line Items]                
Ownership percentage upon conversion of preferred stock   32.00%   32.00%        
Clarient, Inc. [Member]                
Business Acquisition [Line Items]                
Business acquisition, purchase price in cash payment $ 73,800              
Payment for working capital adjustment $ 6,700              
Business acquisition, purchase price payment in share 15,000,000              
Discount due to lack of marketability of the common stock, percent 15.00%              
Fair value of preferred stock consideration $ 102,510              
Fair value of preferred stock $ 8.04              
Acquired intangible assets $ 84,000              
Amortization of intangibles   $ 1,500   $ 3,500        
Provisional fair value of accounts receivable acquired 27,600              
Debt issuance costs           $ 3,300    
Clarient, Inc. [Member] | General and Administrative Expense [Member]                
Business Acquisition [Line Items]                
Acquisition related transaction costs           $ 4,700    
Clarient, Inc. [Member] | Customer Relationships [Member]                
Business Acquisition [Line Items]                
Acquired intangible assets $ 81,000              
Intangible asset amortization period 15 years              
Clarient, Inc. [Member] | Trade Names [Member]                
Business Acquisition [Line Items]                
Acquired intangible assets $ 3,000              
Intangible asset amortization period 2 years              
Clarient, Inc. [Member] | Revolving Credit Facility [Member]                
Business Acquisition [Line Items]                
Business acquisition, purchase price in cash payment $ 9,500              
Clarient, Inc. [Member] | Term Loan [Member]                
Business Acquisition [Line Items]                
Business acquisition, purchase price in cash payment 53,600              
Clarient, Inc. [Member] | Cash on Hand [Member]                
Business Acquisition [Line Items]                
Business acquisition, purchase price in cash payment $ 10,700              
Clarient, Inc. [Member] | Common Stock [Member]                
Business Acquisition [Line Items]                
Business acquisition, purchase price payment in share 15,000,000              
Clarient, Inc. [Member] | Series A Redeemable Convertible Preferred Stock [Member]                
Business Acquisition [Line Items]                
Business acquisition, purchase price payment in share 14,666,667              
Fair value of preferred stock consideration $ 73,200              
Fair value of preferred stock $ 4.99              
Carrying amount of preferred stock $ 28,600