| Component: (Network and Table) | |
|---|---|
| Network | 0602 - Disclosure - Accounts Receivable (Details) (http://hitechpharm.com/role/AccountsReceivablesDetails) |
| Table | (Implied) |
| Reporting Entity [Axis] | 0000887497 (http://www.sec.gov/CIK) |
| Accounts Receivable [Abstract] | Period [Axis] | |
|---|---|---|
2013-04-30 | 2012-04-30 | |
Accounts Receivable [Abstract] | ||
Accounts receivable balances, net of returns and allowances and allowance for doubtful accounts | ||
Accounts receivable, gross | 86,457,000 | 78,641,000 |
Adjustment for returns and price allowances (a) | (22,182,000) | (18,035,000) |
Allowance for doubtful accounts | (500,000) | (500,000) |
Accounts receivable, net | 63,775,000 | 60,106,000 |