Exercise price minimum percentage of fair market value at grant date.

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- Definition

Percentage of voting rights interest.

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- Definition

Share based compensation arrangement by share based payment award number of shares granted.

+ References

No definition available.

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- Definition

Share based compensation arrangements by share based payment award options grants in period weighted average remaining contractual term.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)(iv)(3)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

Gross number of share options (or share units) granted during the period.

+ References

No definition available.

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- Definition

Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.

+ References

No definition available.

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- Definition

Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (e)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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Stock Compensation - 2005 Stock Option Plan of Global-Tech - Additional Information (Detail) - $ / shares	12 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2012
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted average remaining contractual term, Options outstanding	2 years 9 months 18 days	3 years 10 months 28 days	4 years 3 months 11 days	3 years 11 months 16 days
Number of options, Outstanding, Granted			86,000
Number of options, Forfeited	20,000		5,950
Exercise price of option	$ 8.99		$ 21.26
2005 Stock Option Plan of Global-Tech [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares of common stock available for grant	450,000
Percentage of fair market value of stock granted	110.00%
Number of options, Outstanding, Granted		0	0
Number of options, Forfeited		0	0
Number of shares of common stock granted	0
2005 Stock Option Plan of Global-Tech [Member] \| Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Voting rights	10.00%
2005 Stock Option Plan of Global-Tech [Member] \| Minimum [Member] \| Common Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Voting rights	10.00%
2005 Stock Option Plan of Global-Tech [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted average remaining contractual term, Options outstanding	10 years
2005 Stock Option Plan of Global-Tech [Member] \| Maximum [Member] \| Common Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Term of ISO granted	5 years