Quarterly report pursuant to Section 13 or 15(d)

Collaboration and Stock Purchase Agreements - Additional Information (Details)

v3.19.3
Collaboration and Stock Purchase Agreements - Additional Information (Details) - USD ($)
$ in Millions
1 Months Ended 9 Months Ended
Feb. 08, 2019
Jan. 30, 2019
Sep. 30, 2019
Jan. 31, 2019
Nov. 12, 2018
Business Acquisition, Percentage of Voting Interests Acquired         33.30%
Business Combination, Contingent Consideration, Liability         $ 180.0
Caelum [Member]          
Sale of Stock Percentage of Shares Transferred on Transaction   19.90%      
Sale of Stock, Consideration Received on Transaction   $ 30.0      
Business Acquisition, Percentage of Voting Interests Acquired       40.00%  
Sales [Member] | Avenue [Member]          
Net sales threshold     $ 325.0    
Sales After January 1. 2029 [Member] | Avenue [Member]          
Gross Profit Percentage To Net Sales     20.00%    
Contingent Earn Out Payments Measurement Second Model     $ 1,500.0    
Slab One [Member] | Avenue [Member]          
Gross Profit Percentage To Net Sales     10.00%    
Slab One [Member] | Sales [Member] | Avenue [Member]          
Net sales threshold     $ 400.0    
Slab One [Member] | Sales After January 1. 2029 [Member] | Avenue [Member]          
Net sales threshold     $ 100.0    
Slab Two [Member] | Avenue [Member]          
Gross Profit Percentage To Net Sales     12.50%    
Slab Two [Member] | Sales [Member] | Avenue [Member] | Minimum [Member]          
Net sales threshold     $ 400.0    
Slab Two [Member] | Sales [Member] | Avenue [Member] | Maximum [Member]          
Net sales threshold     $ 500.0    
Slab Three [Member] | Avenue [Member]          
Gross Profit Percentage To Net Sales     15.00%    
Slab Three [Member] | Sales [Member] | Avenue [Member]          
Net sales threshold     $ 500.0    
SPMA [Member]          
Business Combination, Consideration Transferred $ 7.0        
First Stage [Member] | SPMA [Member]          
Business Combination, Consideration Transferred $ 31.5