Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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-Name Accounting Standards Codification

-Glossary Contingent Stock Agreement

-URI http://asc.fasb.org/extlink&oid=6508534

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The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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Amount of each individual error being corrected in the correcting adjustment.

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Significant Accounting Policies (Details 4) (USD $) Share data in Thousands, except Per Share data, unless otherwise specified	3 Months Ended								12 Months Ended			9 Months Ended
	Dec. 31, 2014 item Class	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2014 item Class	Dec. 31, 2013	Dec. 31, 2012	Sep. 30, 2014
Reclassifications
Loss per common share - basic and diluted (in dollars per share)	$ 0.07us-gaap_EarningsPerShareBasicAndDiluted	$ 0.05us-gaap_EarningsPerShareBasicAndDiluted	$ 0.09us-gaap_EarningsPerShareBasicAndDiluted	$ 0.09us-gaap_EarningsPerShareBasicAndDiluted	$ 0.11us-gaap_EarningsPerShareBasicAndDiluted	$ 0.09us-gaap_EarningsPerShareBasicAndDiluted	$ 0.12us-gaap_EarningsPerShareBasicAndDiluted	$ 0.39us-gaap_EarningsPerShareBasicAndDiluted	$ 0.30us-gaap_EarningsPerShareBasicAndDiluted	$ 0.68us-gaap_EarningsPerShareBasicAndDiluted	$ 1.41us-gaap_EarningsPerShareBasicAndDiluted
Revenue Recognition
Number of classes of end user customers	2wavx_NumberOfClassesOfEndUserCustomers								2wavx_NumberOfClassesOfEndUserCustomers
Minimum order of licenses of end user customers defined as large	5,000								5,000
Maximum order of licenses of end user customers defined as small	5,000								5,000
Term of maintenance (in years)									1 year
Weighted average potential common shares
Loss Per Share
Antidilutive securities excluded from earnings per share									144	99	615
Weighted average employee stock options and other stock warrants
Loss Per Share
Antidilutive securities excluded from earnings per share									6,104	5,504	3,669
Immaterial Error Related to Share-Based Compensation [Member]
Reclassifications
Quantifying misstatement in current year financial statements, amount		$ 820,000
Loss per common share - basic and diluted (in dollars per share)		$ 0.02										$ 0.02
Immaterial Error Related to Royalty Liability for Grants Received [Member]
Reclassifications
Quantifying misstatement in current year financial statements, amount	$ 580,000								$ 580,000
Loss per common share - basic and diluted (in dollars per share)	$ 0.01								$ 0.01