Acquisitions - Summary of Acquisition Date Fair Value (Detail) - Genoptix $ / shares in Units, shares in Thousands, $ in Thousands |
Dec. 10, 2018
USD ($)
$ / shares
shares
|
---|---|
Business Acquisition, Equity Interests Issued or Issuable [Line Items] | |
Common stock issued (in shares) | shares | 1,000 |
Share price | $ / shares | $ 13.94 |
Value of common stock issued as consideration | $ 13,940 |
Issue discount due to lack of marketability | (697) |
Fair value of common stock at December 10, 2018 | $ 13,243 |