Rendering

Component: (Network and Table)
Network
100560 - Disclosure - Business Combinations - Schedule of Estimated Amortization of Intangible Assets (Detail)
(http://www.bluebirdbio.com/20161231/taxonomy/role/DisclosureBusinessCombinationsScheduleOfEstimatedAmortizationOfIntangibleAssetsDetail)
Table(Implied)
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0001293971 (http://www.sec.gov/CIK)
Finite Lived Intangible Assets Future Amortization Expense [Abstract]Period [Axis]
2014-06-30
Finite Lived Intangible Assets Future Amortization Expense [Abstract]
 
2017
3,763,000  
2018
3,763,000  
2019
3,763,000  
2020
3,763,000  
2021
3,763,000  
2022
1,879,000  
Total
20,694,000