Accounting Policies, by Policy (Policies)	3 Months Ended
Dec. 31, 2013
Accounting Policies [Abstract]
Basis of Accounting, Policy [Policy Text Block]	Basis of Presentation The accompanying condensed consolidated financial statements of the Company have been prepared in accordance with accounting principles generally accepted in the United States for interim financial information and with the instructions to Form 10-Q and the rules and regulations of the SEC. Accordingly, they do not include all of the information and footnotes required by generally accepted accounting principles for complete financial statements and should be read in conjunction with the Company’s Annual Report on Form 10-K for the fiscal year ended September 30, 2013, which includes consolidated financial statements and notes thereto. In the opinion of management, all normal recurring adjustments and estimates considered necessary for a fair presentation have been included. The results of operations of any interim period are not necessarily indicative of the results that may be expected for a full fiscal year. The unaudited interim condensed consolidated financial statements include the accounts and transactions of the Company and its wholly-owned subsidiaries. Adjustments resulting from the currency translation of financial statements of the Company’s foreign subsidiaries are reflected as “Accumulated other comprehensive loss” within shareholders’ equity. Gains and losses from foreign currency transactions are included in the condensed consolidated statements of operations as “Other income (expense).” All significant inter-company transactions and balances have been eliminated in consolidation.
New Accounting Pronouncements, Policy [Policy Text Block]	Adoption of New Accounting Standards In February 2013, the FASB issued ASU No. 2013-02, Reporting of Amounts Reclassified Out of Accumulated Other Comprehensive Income. Under this standard, entities are required to disclose additional information with respect to changes in accumulated other comprehensive income (“AOCI”) balances by component and significant items reclassified out of AOCI. Expanded disclosures for presentation of changes in AOCI involve disaggregating the total change of each component of other comprehensive income (loss) as well as presenting separately for each such component the portion of change in AOCI related to (1) amounts reclassified into income and (2) current-period other comprehensive income. The ASU is effective for fiscal years, and interim periods within those years, beginning after December 15, 2012 (the Company’s fiscal year ended September 30, 2013), with early adoption permitted. We did not include the required expanded disclosures for presentation of changes in AOCI as there were no material amounts classified out of other comprehensive income into income for the periods shown. In July 2013, the FASB issued ASU No. 2013-10, Inclusion of the Fed Funds Effective Swap Rate (or Overnight Index Swap Rate) as a Benchmark Interest Rate for Hedge Accounting Purposes. The amendments in this update permit the Fed Funds Effective Swap Rate (OIS) to be used as a U.S. benchmark interest rate for hedge accounting purposes in addition to U.S. Treasury (“UST”) and London Interbank Offered Rate (“LIBOR”). The amendments also remove the restriction on using different benchmark rates for similar hedges. The amendments are effective prospectively for qualifying new or redesignated hedging relationships entered into on or after July 17, 2013. The Company has not entered into any new hedging relationships since July 17, 2013. In July 2013, the FASB issued ASU No. 2013-11, Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward, a Similar Tax Loss, or a Tax Credit Carryforward Exists. This new standard requires the netting of unrecognized tax benefits against a deferred tax asset for a loss or other carryforward that would apply in settlement of the uncertain tax positions. Under the new standard, unrecognized tax benefits will be netted against all available same-jurisdiction loss or other tax carryforwards that would be utilized, rather than only against carryforwards that are created by the unrecognized tax benefits. The Company does not expect that the new standard will have a material impact on the Company’s consolidated financial statements.

Accounting Policies, by Policy (Policies)

3 Months Ended

Dec. 31, 2013

Basis of Accounting, Policy [Policy Text Block]

Basis of Presentation

The accompanying condensed consolidated financial statements of the Company have been prepared in accordance with accounting principles generally accepted in the United States for interim financial information and with the instructions to Form 10-Q and the rules and regulations of the SEC. Accordingly, they do not include all of the information and footnotes required by generally accepted accounting principles for complete financial statements and should be read in conjunction with the Company’s Annual Report on Form 10-K for the fiscal year ended September 30, 2013, which includes consolidated financial statements and notes thereto. In the opinion of management, all normal recurring adjustments and estimates considered necessary for a fair presentation have been included. The results of operations of any interim period are not necessarily indicative of the results that may be expected for a full fiscal year.

The unaudited interim condensed consolidated financial statements include the accounts and transactions of the Company and its wholly-owned subsidiaries. Adjustments resulting from the currency translation of financial statements of the Company’s foreign subsidiaries are reflected as “Accumulated other comprehensive loss” within shareholders’ equity. Gains and losses from foreign currency transactions are included in the condensed consolidated statements of operations as “Other income (expense).” All significant inter-company transactions and balances have been eliminated in consolidation.

New Accounting Pronouncements, Policy [Policy Text Block]

Adoption of New Accounting Standards

In February 2013, the FASB issued ASU No. 2013-02, Reporting of Amounts Reclassified Out of Accumulated Other Comprehensive Income. Under this standard, entities are required to disclose additional information with respect to changes in accumulated other comprehensive income (“AOCI”) balances by component and significant items reclassified out of AOCI. Expanded disclosures for presentation of changes in AOCI involve disaggregating the total change of each component of other comprehensive income (loss) as well as presenting separately for each such component the portion of change in AOCI related to (1) amounts reclassified into income and (2) current-period other comprehensive income. The ASU is effective for fiscal years, and interim periods within those years, beginning after December 15, 2012 (the Company’s fiscal year ended September 30, 2013), with early adoption permitted. We did not include the required expanded disclosures for presentation of changes in AOCI as there were no material amounts classified out of other comprehensive income into income for the periods shown.

In July 2013, the FASB issued ASU No. 2013-10, Inclusion of the Fed Funds Effective Swap Rate (or Overnight Index Swap Rate) as a Benchmark Interest Rate for Hedge Accounting Purposes. The amendments in this update permit the Fed Funds Effective Swap Rate (OIS) to be used as a U.S. benchmark interest rate for hedge accounting purposes in addition to U.S. Treasury (“UST”) and London Interbank Offered Rate (“LIBOR”). The amendments also remove the restriction on using different benchmark rates for similar hedges. The amendments are effective prospectively for qualifying new or redesignated hedging relationships entered into on or after July 17, 2013. The Company has not entered into any new hedging relationships since July 17, 2013.

In July 2013, the FASB issued ASU No. 2013-11, Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward, a Similar Tax Loss, or a Tax Credit Carryforward Exists. This new standard requires the netting of unrecognized tax benefits against a deferred tax asset for a loss or other carryforward that would apply in settlement of the uncertain tax positions. Under the new standard, unrecognized tax benefits will be netted against all available same-jurisdiction loss or other tax carryforwards that would be utilized, rather than only against carryforwards that are created by the unrecognized tax benefits. The Company does not expect that the new standard will have a material impact on the Company’s consolidated financial statements.