Quarterly report pursuant to Section 13 or 15(d)

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

v3.10.0.1
Revenue Recognition - Schedule of Product Sales Allowances and Accruals (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
Allowance for Doubtful Accounts Receivable [Roll Forward]        
Provision related to current period sales     $ 200 $ 500
Total gross Rayaldee sales $ 263,685 $ 292,601 518,598 $ 558,981
Rayaldee        
Allowance for Doubtful Accounts Receivable [Roll Forward]        
Beginning balance     1,018  
Provision related to current period sales     5,124  
Credits or payments made     (4,565)  
Ending balance 1,577   1,577  
Total gross Rayaldee sales     $ 13,582  
Provision for Rayaldee sales allowances and accruals as a percentage of gross Rayaldee sales     38.00%  
Chargebacks, discounts, rebates and fees | Rayaldee        
Allowance for Doubtful Accounts Receivable [Roll Forward]        
Beginning balance     $ 233  
Provision related to current period sales     2,188  
Credits or payments made     (1,697)  
Ending balance 724   724  
Governmental | Rayaldee        
Allowance for Doubtful Accounts Receivable [Roll Forward]        
Beginning balance     348  
Provision related to current period sales     2,936  
Credits or payments made     (2,557)  
Ending balance 727   727  
Returns | Rayaldee        
Allowance for Doubtful Accounts Receivable [Roll Forward]        
Beginning balance     437  
Provision related to current period sales     0  
Credits or payments made     (311)  
Ending balance $ 126   $ 126