Cover Page
Cover Page | Jun. 17, 2021 | May 28, 2021 |
Cover [Abstract] | ||
Document Type | 8-K | |
Document Period End Date | Jun. 17, 2021 | |
Entity Registrant Name | SPECTRUM PHARMACEUTICALS INC | |
Entity Incorporation, State or Country Code | DE | |
Entity File Number | 001-35006 | |
Entity Tax Identification Number | 93-0979187 | |
Entity Address, Address Line One | 11500 South Eastern Avenue | |
Entity Address, Address Line Two | Suite 240 | |
Entity Address, City or Town | Henderson | |
Entity Address, State or Province | NV | |
Entity Address, Postal Zip Code | 89052 | |
City Area Code | 702 | |
Local Phone Number | 835-6300 | |
Written Communications | false | |
Soliciting Material | false | |
Pre-commencement Tender Offer | false | |
Pre-commencement Issuer Tender Offer | false | |
Title of 12(b) Security | Common Stock, $0.001 par value | |
Trading Symbol | SPPI | |
Security Exchange Name | NASDAQ | |
Entity Emerging Growth Company | false | |
Amendment Flag | false | |
Entity Central Index Key | 0000831547 |