Quarterly report pursuant to Section 13 or 15(d)

Revenue Recognition - Schedule of Product Sales Allowances and Accruals (Details)

v3.19.1
Revenue Recognition - Schedule of Product Sales Allowances and Accruals (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Allowance for Doubtful Accounts Receivable [Roll Forward]    
Provision related to current period sales $ 200 $ 100
Total revenues 222,451 $ 254,914
Rayaldee    
Allowance for Doubtful Accounts Receivable [Roll Forward]    
Beginning balance 4,043  
Provision related to current period sales 6,801  
Adjustment related to prior period sales 100  
Credits or payments made (6,103)  
Ending balance 4,841  
Total revenues $ 12,734  
Provision for Rayaldee sales allowances and accruals as a percentage of gross Rayaldee sales 54.00%  
Chargebacks, discounts, rebates and fees | Rayaldee    
Allowance for Doubtful Accounts Receivable [Roll Forward]    
Beginning balance $ 1,316  
Provision related to current period sales 2,253  
Adjustment related to prior period sales 0  
Credits or payments made (2,062)  
Ending balance 1,507  
Governmental | Rayaldee    
Allowance for Doubtful Accounts Receivable [Roll Forward]    
Beginning balance 2,090  
Provision related to current period sales 3,911  
Adjustment related to prior period sales 100  
Credits or payments made (3,255)  
Ending balance 2,846  
Returns | Rayaldee    
Allowance for Doubtful Accounts Receivable [Roll Forward]    
Beginning balance 637  
Provision related to current period sales 637  
Adjustment related to prior period sales 0  
Credits or payments made (786)  
Ending balance $ 488