Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Acquisitions - Additional Information (Detail)

v3.3.1.900
Acquisitions - Additional Information (Detail) - USD ($)
12 Months Ended
Dec. 30, 2015
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Dec. 28, 2015
Dec. 27, 2015
Jul. 08, 2014
Business Acquisition [Line Items]              
Common stock, shares authorized   250,000,000 100,000,000   250.0 100.0  
Preferred stock, shares authorized         50.0 10.0  
Amortization of intangibles   $ 412,000 $ 295,000 $ 223,000      
Debt issuance costs   $ 2,218,000          
GE Medical [Member]              
Business Acquisition [Line Items]              
Ownership percentage upon conversion of preferred stock   32.00%          
Revolving Credit Facility [Member]              
Business Acquisition [Line Items]              
Debt issuance costs   $ 1,100,000          
Clarient, Inc. [Member]              
Business Acquisition [Line Items]              
Business acquisition, purchase price in cash payment $ 73,800,000            
Payment for working capital adjustment $ 6,700,000            
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 $ 102,510,000            
Fair value of preferred stock $ 8.04            
Acquired intangible assets $ 84,000,000            
Amortization of intangibles   36,000          
Provisional fair value of accounts receivable acquired   27,600,000          
Debt issuance costs   3,351,000          
Business acquisition purchase price 248,074,000            
Clarient, Inc. [Member] | General and Administrative Expense [Member]              
Business Acquisition [Line Items]              
Acquisition related transaction costs   $ 4,700,000          
Clarient, Inc. [Member] | Customer Relationships [Member]              
Business Acquisition [Line Items]              
Acquired intangible assets 81,000,000            
Intangible asset amortization period   15 years          
Clarient, Inc. [Member] | Trade Names [Member]              
Business Acquisition [Line Items]              
Acquired intangible assets 3,000,000            
Intangible asset amortization period   2 years          
Clarient, Inc. [Member] | Revolving Credit Facility [Member]              
Business Acquisition [Line Items]              
Business acquisition, purchase price in cash payment 9,500,000            
Clarient, Inc. [Member] | Term Loan [Member]              
Business Acquisition [Line Items]              
Business acquisition, purchase price in cash payment 53,600,000            
Clarient, Inc. [Member] | Cash on Hand [Member]              
Business Acquisition [Line Items]              
Business acquisition, purchase price in cash payment $ 10,700,000            
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 Preferred Stock [Member]              
Business Acquisition [Line Items]              
Business acquisition, purchase price payment in share 14,666,667            
Fair value of preferred stock consideration $ 73,200,000            
Fair value of preferred stock $ 4.99            
Carrying amount of preferred stock $ 28,602,000            
Path Logic [Member]              
Business Acquisition [Line Items]              
Acquired intangible assets             $ 1,930,000
Amortization of intangibles   $ 148,000 $ 71,000        
Business acquisition purchase price             $ 5,908,000
Goodwill expected tax deductible amount   $ 3,700,000          
Goodwill amortization period for tax purposes   15 years          
Path Logic [Member] | Customer Relationships [Member]              
Business Acquisition [Line Items]              
Intangible asset amortization period   13 years          
Acquired intangible assets   $ 1,930,000