XML 51 R47.htm IDEA: XBRL DOCUMENT v3.19.3
Summary of Other Non-current Assets (Detail) - USD ($)
$ in Thousands
Sep. 30, 2019
Dec. 31, 2018
Prepaid Expense And Other Assets Noncurrent [Abstract]    
Manufacturing-related deposits and prepaids $ 117,811 $ 62,821
Strategic investments 31,834 31,739
Restricted cash and investments 9,566 1,001
Prepaid clinical expenses 4,499 7,541
Alternative minimum tax credit 3,367 3,367
Other 2,094 825
Total other non-current assets $ 169,171 $ 107,294