Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Acquisitions - Schedule of Unaudited Pro forma Information (Detail)

v3.10.0.1
Acquisitions - Schedule of Unaudited Pro forma Information (Detail) - Genoptix - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Business Acquisition [Line Items]    
Business Acquisition, Pro Forma Revenue $ 367,988 $ 356,711
Business Acquisition, Pro Forma Net Income (Loss) $ 1,401 $ (42,930)
Business Acquisitions Pro Forma Earnings Loss Per Share $ 0.02 $ (0.53)
Business Acquisition Pro Forma Weighted Average Number Of Shares Outstanding Basic 85,618 80,426
Business Acquisitions Pro Forma Weighted Average Number Of Diluted Shares Outstanding 91,568 80,426