Rendering

Component: (Network and Table)
Network
2408402 - Disclosure - Inventory (Details)
(http://www.regeneron.com/role/InventoryDetails)
Table(Implied)
Slicers (applies to each fact value in each table cell)
Inventory Disclosure [Abstract]Period [Axis]
2016-01-01 - 2016-12-31
2015-01-01 - 2015-12-31
2014-01-01 - 2014-12-31
Inventory Disclosure [Abstract]
 
 
 
Raw materials
92,287,000  
59,151,000  
 
Work in process
202,301,000  
132,068,000  
 
Finished goods
13,334,000  
11,197,000  
 
Deferred costs
91,434,000  
36,162,000  
 
Total Inventories
399,356,000  
 
238,578,000  
 
 
 
Inventory write-downs and reserves
14,000,000  
10,600,000  
6,000,000