Accounting Policies, by Policy (Policies)	6 Months Ended
Sep. 30, 2014
Accounting Policies [Abstract]
Basis of Accounting, Policy [Policy Text Block]	Basis of Presentation The accompanying condensed consolidated balance sheet as of March 31, 2014, has been derived from audited consolidated financial statements. The accompanying unaudited interim condensed consolidated financial statements have been prepared on the same basis as our annual audited consolidated financial statements and in accordance with accounting principles generally accepted in the United States (“GAAP”) for interim financial information and the rules and regulations of the Securities and Exchange Commission (“SEC”) for interim financial statements. In the opinion of management, such unaudited information includes all adjustments (consisting only of normal recurring accruals) necessary for a fair presentation of this interim information. Operating results and cash flows for interim periods are not necessarily indicative of results that can be expected for the entire year. The information included in this report should be read in conjunction with our audited consolidated financial statements and notes thereto included in our Annual Report on Form 10-K for the year ended March 31, 2014. The summary of our significant accounting policies is incorporated by reference to our Annual Report on Form 10-K for the year ended March 31, 2014.
New Accounting Pronouncements, Policy [Policy Text Block]	Recently Issued Accounting Pronouncements In May 2014, the Financial Accounting Standards Board (“FASB”) and International Accounting Standards Board “(IASB”) issued a jointly converged standard on the recognition of revenue from contracts with customers. The issued guidance converges the criteria for reporting revenues, as well as requiring disclosures sufficient to describe the nature, amount, timing and uncertainty of revenues and cash flows arising from these contracts. Companies can transition to the standard either retrospectively or as a cumulative effective adjustment as of the date of adoption. The new standard is effective for our fiscal year (and interim periods within that year) ending March 31, 2018. We are evaluating the impact of this standard on our condensed consolidated financial statements and disclosures.

Accounting Policies, by Policy (Policies)

6 Months Ended

Sep. 30, 2014

Basis of Accounting, Policy [Policy Text Block]

Basis of Presentation

The accompanying condensed consolidated balance sheet as of March 31, 2014, has been derived from audited consolidated financial statements. The accompanying unaudited interim condensed consolidated financial statements have been prepared on the same basis as our annual audited consolidated financial statements and in accordance with accounting principles generally accepted in the United States (“GAAP”) for interim financial information and the rules and regulations of the Securities and Exchange Commission (“SEC”) for interim financial statements. In the opinion of management, such unaudited information includes all adjustments (consisting only of normal recurring accruals) necessary for a fair presentation of this interim information. Operating results and cash flows for interim periods are not necessarily indicative of results that can be expected for the entire year. The information included in this report should be read in conjunction with our audited consolidated financial statements and notes thereto included in our Annual Report on Form 10-K for the year ended March 31, 2014.

The summary of our significant accounting policies is incorporated by reference to our Annual Report on Form 10-K for the year ended March 31, 2014.

New Accounting Pronouncements, Policy [Policy Text Block]

Recently Issued Accounting Pronouncements

In May 2014, the Financial Accounting Standards Board (“FASB”) and International Accounting Standards Board “(IASB”) issued a jointly converged standard on the recognition of revenue from contracts with customers. The issued guidance converges the criteria for reporting revenues, as well as requiring disclosures sufficient to describe the nature, amount, timing and uncertainty of revenues and cash flows arising from these contracts. Companies can transition to the standard either retrospectively or as a cumulative effective adjustment as of the date of adoption. The new standard is effective for our fiscal year (and interim periods within that year) ending March 31, 2018. We are evaluating the impact of this standard on our condensed consolidated financial statements and disclosures.