| Component: (Network and Table) | |
|---|---|
| Network | 2419404 - Disclosure - Geographic and Product Information (Details 3) (http://www.celgene.com/role/GeographicAndProductInformationDetails3) |
| Table | Concentration Risk [Table] |
| Reporting Entity [Axis] | 0000816284 (http://www.sec.gov/CIK) |
| Customer [Axis] | Amerisource Bergen [Member] |
| Concentration Risk Type [Axis] | Customer Concentration Risk [Member] |
| Major Customers | Period [Axis] | ||||
|---|---|---|---|---|---|
2013-01-01 - 2013-12-31 | 2012-01-01 - 2012-12-31 | 2011-01-01 - 2011-12-31 | |||
| Concentration Risk Benchmark [Axis] | Concentration Risk Benchmark [Axis] | Concentration Risk Benchmark [Axis] | |||
| Total Revenue [Member] | Accounts Receivable [Member] | Total Revenue [Member] | Accounts Receivable [Member] | Total Revenue [Member] | |
Percentage of concentration risk | |||||