Commitments and Contingencies (Details)										1 Months Ended			6 Months Ended
	Nov. 06, 2019 lawsuit	Oct. 18, 2019 lawsuit	Sep. 11, 2019 item	May 09, 2019 patent	Sep. 26, 2018 lawsuit	Jul. 12, 2018 lawsuit	May 04, 2018 lawsuit	Feb. 22, 2018 patent	Mar. 24, 2015 patent	Oct. 31, 2019 lawsuit	Mar. 31, 2019 item lawsuit	Nov. 30, 2018 patent	Jun. 30, 2020 lawsuit patent
Commitments and Contingencies
Period that gives the Company a 30-month stay of FDA approval while the parties have an opportunity to litigate								45 days
Stay period before FDA can issue a final approval unless it is terminated													30 months
Number of lawsuits filed					2	4	2
Purdue Pharma, L. P. patent infringement suits
Commitments and Contingencies
PTAB duration for issuing decision													1 year
Purdue Pharma, L. P. patent infringement suits | Maximum
Commitments and Contingencies
PTAB extended duration for issuing decision													6 months
Purdue Pharma, L. P. patent infringement suit, District of Delaware
Commitments and Contingencies
Number of patents allegedly infringed | patent									3				5
Purdue Pharma, L. P. patent infringement suit, District of Massachusetts
Commitments and Contingencies
Number of patents allegedly infringed | patent													5
Number of patents found not infringed | patent													3
Number of suits that are associated with any 30-month stay of FDA approval													0
Teva Litigation
Commitments and Contingencies
Stay period before FDA can issue a final approval unless it is terminated								30 months
Number of patents allegedly infringed | patent				1								2	11
Number of patents found not infringed | patent								11
Number of patents listed in FDA Orange Book | patent													15
Number of terms or sets of terms addressed | item			2
Number of terms or sets of terms in dispute | item			6
Opioid Litigation
Commitments and Contingencies
Number of counties filed lawsuits		3
Number of lawsuits filed		3								2
Number of lawsuits currently stayed													0
Number of lawsuits dismissed	4
Payor Groups and Warminster Township
Commitments and Contingencies
Number of lawsuits filed											3
Number of lawsuits currently stayed													0
Number of payor groups | item											2