Major Customer: (Details) (Customer Concentration Risk [Member], Hospira [Member]) | 3 Months Ended | 9 Months Ended | ||||
|---|---|---|---|---|---|---|
Sep. 30, 2011
Revenue [Member] | Sep. 30, 2010
Revenue [Member] | Sep. 30, 2011
Revenue [Member] | Sep. 30, 2010
Revenue [Member] | Sep. 30, 2011
Accounts Receivable [Member] | Dec. 31, 2010
Accounts Receivable [Member] | |
| Concentration Risk [Line Items] | ||||||
| Entitiy Wide Revenue Major Customer Percent | 44.00% | 47.00% | 42.00% | 43.00% | ||
| Entitiy Wide Revenue Major Customer Percent | 44.00% | 47.00% | 42.00% | 43.00% | ||
| Entity Wide Accounts Receivable Major Customer Percent | 34.00% | 43.00% | ||||