XML 77 R58.htm IDEA: XBRL DOCUMENT v3.8.0.1
Mergers and Acquisitions - Oxitec - Fair Value of Assets Acquired and Liabilities Assumed (Details) - USD ($)
$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Sep. 30, 2015
Business Acquisition [Line Items]        
Goodwill $ 153,289 $ 157,175 $ 165,169  
Oxitec Limited        
Business Acquisition [Line Items]        
Cash       $ 3,780
Trade receivables       125
Other receivables       7,395
Prepaid expenses and other       121
Property, plant, and equipment       1,198
Intangible assets       96,854
Total assets acquired       109,473
Accounts payable       1,187
Accrued compensation and benefits       246
Other accrued liabilities       210
Deferred revenue       120
Deferred tax liabilities       12,584
Total liabilities assumed       14,347
Net assets acquired       95,126
Goodwill       51,268
Total consideration       $ 146,394