v2.4.0.6

Stock Option Plans and Stock-Based Compensation (Nonvested Stock Options) (Details) (USD $)	3 Months Ended
	Jun. 30, 2012	Jul. 02, 2011
Number of options:
Non-vested, Number of Options, Beginning Balance	289,375
Granted (in shares)	0	20,000
Forfeited (in shares)	(10,000)
Vested (in shares)	(19,375)
Non-vested, Number of Options, Ending Balance	260,000
Weighted-Average Grant-Date Fair Value:
Weighted-Average Grant-Date Fair Value, Nonvested at Beginning of Period (in dollars per share)	$ 3.75
Weighted-Average Grant-Date Fair Value, Granted (in dollars per share)	$ 0.00	$ 2.64
Weighted-Average Grant-Date Fair Value, Forfeited (in dollars per share)	$ 2.93
Weighted-Average Grant-Date Fair Value, Vested (in dollars per share)	$ 2.93
Weighted-Average Grant-Date Fair Value, Nonvested ar End of Period (in dollars per share)	$ 3.84

Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures, Weighted Average Grant Date Fair Value

+ References

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number

+ References

No definition available.

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Weighted Average Grant Date Fair Value

+ References

No definition available.

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period

+ References

No definition available.

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Weighted Average Grant Date Fair Value

+ References

No definition available.

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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

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph A240

-Subparagraph b(1)(f)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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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

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

+ References

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph A240

-Subparagraph c(1)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (d)(1)

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

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