Recently Issued Accounting Pronouncements (Notes)	3 Months Ended
Dec. 31, 2011
New Accounting Pronouncements and Changes in Accounting Principles [Abstract]
Description of New Accounting Pronouncements Not yet Adopted [Text Block]	Recently Issued Accounting Pronouncements In the first quarter of fiscal 2012, the Company adopted new standards for revenue recognition with multiple deliverables. These new standards change the determination of whether the individual deliverables included in a multiple-element arrangement may be treated as separate units for accounting purposes. Additionally, these new standards modify the method in which revenue is allocated to the separately identified deliverables. The adoption of these new standards did not have a significant impact on the Company's condensed consolidated financial statements. In the first quarter of fiscal 2012, the Company adopted new standards that remove certain tangible products and associated software from the scope of the software revenue recognition guidance. The adoption of these new standards did not have a significant impact on the Company's condensed consolidated financial statements. In the first quarter of fiscal 2012, the Company adopted new standards for the application of the milestone method of revenue recognition for certain research and development arrangements entered into by its technology licensing segment. Under this standard, the Company will recognize arrangement consideration received for achieving specified performance measures during the period in which the milestones are achieved, provided certain criteria are met for the milestones to be considered substantive. This standard was adopted prospectively, and its adoption is not expected to have a significant impact on the Company's condensed consolidated financial statements.

Recently Issued Accounting Pronouncements

In the first quarter of fiscal 2012, the Company adopted new standards for revenue recognition with multiple deliverables. These new standards change the determination of whether the individual deliverables included in a multiple-element arrangement may be treated as separate units for accounting purposes. Additionally, these new standards modify the method in which revenue is allocated to the separately identified deliverables. The adoption of these new standards did not have a significant impact on the Company's condensed consolidated financial statements.

In the first quarter of fiscal 2012, the Company adopted new standards that remove certain tangible products and associated software from the scope of the software revenue recognition guidance. The adoption of these new standards did not have a significant impact on the Company's condensed consolidated financial statements.

In the first quarter of fiscal 2012, the Company adopted new standards for the application of the milestone method of revenue recognition for certain research and development arrangements entered into by its technology licensing segment. Under this standard, the Company will recognize arrangement consideration received for achieving specified performance measures during the period in which the milestones are achieved, provided certain criteria are met for the milestones to be considered substantive. This standard was adopted prospectively, and its adoption is not expected to have a significant impact on the Company's condensed consolidated financial statements.