XML 40 R34.htm IDEA: XBRL DOCUMENT v3.20.1
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Organization (Details) - USD ($)
Feb. 13, 2020
Jan. 10, 2020
Apr. 08, 2020
Mar. 11, 2020
Feb. 19, 2020
Convertible Senior Notes 2.5% And Convertible Senior Notes 5.0% | Convertible debt          
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Repurchased aggregate principal amount         $ 188,000,000.0
Tender offer to repurchase debt       $ 77,000,000.0  
Convertible Senior Notes 2.5% And Convertible Senior Notes 5.0% | Convertible debt | Subsequent Event          
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Repurchased aggregate principal amount     $ 76,700,000    
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Gralise          
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Sale of disposal group, total value   $ 127,500,000      
Sale of disposal group, cash received   $ 75,000,000.0      
Consideration receivable as percentage of net sales after closing   75.00%      
Threshold for consideration receivable on net sales after closing   $ 70,000,000.0      
Disposal Group, Disposed of by Sale, Not Discontinued Operations | NUCYNTA          
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Sale of disposal group, cash received $ 375,000,000.0