| Component: (Network and Table) | |
|---|---|
| Network | 2402408 - Disclosure - Significant Accounting Policies - Accounts Receivable, Net of the Related Allowance For Doubtful Accounts (Details) (http://www.aspentech.com/role/SignificantAccountingPoliciesAccountsReceivableNetOfRelatedAllowanceForDoubtfulAccountsDetails) |
| Table | (Implied) |
| Reporting Entity [Axis] | 0000929940 (http://www.sec.gov/CIK) |
| Accounting Policies [Abstract] | Period [Axis] | |
|---|---|---|
2016-06-30 | 2015-06-30 | |
Accounting Policies [Abstract] | ||
Accounts Receivable | ||
Gross | ||
Allowance | ||
Net | 20,476,000 | 30,721,000 |