Income Taxes Level 1 (Notes)	9 Months Ended
Nov. 30, 2018
Income Taxes [Abstract]
Income Tax Disclosure [Text Block]	Income Taxes For the three months ended November 30, 2018, the Company recorded an income tax benefit from continuing operations of $4,078, which includes a discrete income tax benefit of $57, related primarily to the reversal of unrecognized tax benefits resulting from a lapse of the applicable statute of limitations, offset by an income tax provision related to finalization of our federal, state and foreign tax filings during the quarter ended November 30, 2018. For the three months ended November 30, 2017, the Company recorded an income tax benefit from continuing operations of $568, which includes a discrete income tax benefit of $1,309, related primarily to the reversal of unrecognized tax benefits resulting from a lapse of the applicable statute of limitations. The effective tax rates for the three months ended November 30, 2018 and November 30, 2017 were an income tax benefit from continuing operations of 62.8% on pre-tax income of $6,491 and an income tax benefit of 8.2% on a pre-tax income of $6,909, respectively. The effective tax rate for the three months ended November 30, 2018 differs from the U.S. statutory rate of 21% primarily due to the non-controlling interest related to EyeLock LLC, state and local income taxes, nondeductible permanent differences, and income taxed in foreign jurisdictions at varying tax rates. In addition, our valuation allowance increased for U.S. tax credits and losses in certain foreign jurisdictions for which a limited tax benefit can be recognized. For the nine months ended November 30, 2018, the Company recorded an income tax provision from continuing operations of $3,147, which includes a discrete income tax benefit of $256, related primarily to the reversal of unrecognized tax benefits resulting from a lapse of the applicable statute of limitations, offset by an income tax provision related to finalization of our federal, state and foreign tax filings during the quarter ended November 30, 2018. For the nine months ended November 30, 2017, the Company recorded an income tax benefit from continuing operations of $4,531, which includes a discrete income tax benefit of $1,244, related primarily to the reversal of unrecognized tax benefits resulting from a lapse of the applicable statute of limitations. The effective tax rates for the nine months ended November 30, 2018 and November 30, 2017 were an income tax provision from continuing operations of 27.8% on a pre-tax loss of $(11,338) and an income tax benefit of 23.1% on a pre-tax loss of $(19,586), respectively. The effective tax rate for the nine months ended November 30, 2018 differs from the U.S. statutory rate of 21% primarily due to the non-controlling interest related to EyeLock LLC, state and local income taxes, nondeductible permanent differences, and income taxed in foreign jurisdictions at varying tax rates. In addition, the valuation allowance increased for tax credits and losses in certain foreign jurisdictions for which a limited tax benefit can be recognized. At November 30, 2018, the Company had an uncertain tax position liability from continuing operations of $1,377, including interest and penalties. The unrecognized tax benefits include amounts related to various U.S. federal, state and local, and foreign tax issues. On December 22, 2017, the SEC staff issued Staff Accounting Bulletin No. 118 (“SAB No. 118”), which provides guidance on accounting for the tax effects of the Tax Cuts and Jobs Act ("TCJA"). The purpose of SAB No. 118 was to address any uncertainty or diversity of view in applying ASC Topic 740, Income Taxes in the reporting period in which the TCJA was enacted. SAB No. 118 addresses situations in which the accounting is incomplete for certain income tax effects of the TCJA upon issuance of a company’s financial statements for the reporting period that includes the enactment date. SAB No. 118 allows for a provisional amount to be recorded if it is a reasonable estimate of the impact of the TCJA. Additionally, SAB No. 118 allows for a measurement period to finalize the impacts of the TCJA, not to extend beyond one year from the date of enactment. The Company’s accounting for certain elements of the TCJA was incomplete as of the fiscal year ended February 28, 2018, some of which remains incomplete at November 30, 2018. As of the quarter ended November 30, 2018, the Company completed its accounting for the mandatory one-time transition tax and the remeasurement of its deferred tax assets and liabilities at the reduced U.S. federal rate of 21%. There are no significant differences from our provisional estimates recorded at February 28, 2018. The Company has also made a policy election to account for income taxes for global intangible low taxed income (GILTI) as a period expense. Pursuant to SAB 118, the Company continues to assess the impact of the TCJA on certain elements of its financial statements, including its indefinite reinvestment assertion. The Company is evaluating making certain basis elections under IRC Section 965. As of November 30, 2018, the Company has not made any adjustments to its indefinite reinvestment assertion.

Income Taxes

For the three months ended November 30, 2018, the Company recorded an income tax benefit from continuing operations of $4,078, which includes a discrete income tax benefit of $57, related primarily to the reversal of unrecognized tax benefits resulting from a lapse of the applicable statute of limitations, offset by an income tax provision related to finalization of our federal, state and foreign tax filings during the quarter ended November 30, 2018. For the three months ended November 30, 2017, the Company recorded an income tax benefit from continuing operations of $568, which includes a discrete income tax benefit of $1,309, related primarily to the reversal of unrecognized tax benefits resulting from a lapse of the applicable statute of limitations.

The effective tax rates for the three months ended November 30, 2018 and November 30, 2017 were an income tax benefit from continuing operations of 62.8% on pre-tax income of $6,491 and an income tax benefit of 8.2% on a pre-tax income of $6,909, respectively. The effective tax rate for the three months ended November 30, 2018 differs from the U.S. statutory rate of 21% primarily due to the non-controlling interest related to EyeLock LLC, state and local income taxes, nondeductible permanent differences, and income taxed in foreign jurisdictions at varying tax rates. In addition, our valuation allowance increased for U.S. tax credits and losses in certain foreign jurisdictions for which a limited tax benefit can be recognized.

For the nine months ended November 30, 2018, the Company recorded an income tax provision from continuing operations of $3,147, which includes a discrete income tax benefit of $256, related primarily to the reversal of unrecognized tax benefits resulting from a lapse of the applicable statute of limitations, offset by an income tax provision related to finalization of our federal, state and foreign tax filings during the quarter ended November 30, 2018. For the nine months ended November 30, 2017, the Company recorded an income tax benefit from continuing operations of $4,531, which includes a discrete income tax benefit of $1,244, related primarily to the reversal of unrecognized tax benefits resulting from a lapse of the applicable statute of limitations.

The effective tax rates for the nine months ended November 30, 2018 and November 30, 2017 were an income tax provision from continuing operations of 27.8% on a pre-tax loss of $(11,338) and an income tax benefit of 23.1% on a pre-tax loss of $(19,586), respectively. The effective tax rate for the nine months ended November 30, 2018 differs from the U.S. statutory rate of 21% primarily due to the non-controlling interest related to EyeLock LLC, state and local income taxes, nondeductible permanent differences, and income taxed in foreign jurisdictions at varying tax rates. In addition, the valuation allowance increased for tax credits and losses in certain foreign jurisdictions for which a limited tax benefit can be recognized.

At November 30, 2018, the Company had an uncertain tax position liability from continuing operations of $1,377, including interest and penalties. The unrecognized tax benefits include amounts related to various U.S. federal, state and local, and foreign tax issues.

On December 22, 2017, the SEC staff issued Staff Accounting Bulletin No. 118 (“SAB No. 118”), which provides guidance on accounting for the tax effects of the Tax Cuts and Jobs Act ("TCJA"). The purpose of SAB No. 118 was to address any uncertainty or diversity of view in applying ASC Topic 740, Income Taxes in the reporting period in which the TCJA was enacted. SAB No. 118 addresses situations in which the accounting is incomplete for certain income tax effects of the TCJA upon issuance of a company’s financial statements for the reporting period that includes the enactment date. SAB No. 118 allows for a provisional amount to be recorded if it is a reasonable estimate of the impact of the TCJA. Additionally, SAB No. 118 allows for a measurement period to finalize the impacts of the TCJA, not to extend beyond one year from the date of enactment.

The Company’s accounting for certain elements of the TCJA was incomplete as of the fiscal year ended February 28, 2018, some of which remains incomplete at November 30, 2018. As of the quarter ended November 30, 2018, the Company completed its accounting for the mandatory one-time transition tax and the remeasurement of its deferred tax assets and liabilities at the reduced U.S. federal rate of 21%. There are no significant differences from our provisional estimates recorded at February 28, 2018. The Company has also made a policy election to account for income taxes for global intangible low taxed income (GILTI) as a period expense.

Pursuant to SAB 118, the Company continues to assess the impact of the TCJA on certain elements of its financial statements, including its indefinite reinvestment assertion. The Company is evaluating making certain basis elections under IRC Section 965. As of November 30, 2018, the Company has not made any adjustments to its indefinite reinvestment assertion.