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Earning Per Share-Diluted (detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Jul. 01, 2017	Jul. 02, 2016
Diluted
Earnings (Loss) Attributable to Common Stock	$ (839)	$ (67)
Dividends Convertible Preferred Stock Cash	5	5
Net Income (Loss) Available to Common Stockholders, Diluted	$ (834)	$ (62)
Weighted Average Number of Shares Outstanding, Basic	9,814	9,808
Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized	3	2
Incremental Common Shares Attributable to Conversion of Preferred Stock	67	67
Weighted Average Number of Shares Outstanding, Diluted	9,884	9,877
Diluted Earnings (Loss) per Common Share	$ (0.09)	$ (0.01)

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- Definition

The aggregate value of convertible preferred stock dividends and other adjustments necessary to derive net income apportioned to common stockholders.

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The amount of net income (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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Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of convertible preferred stock using the if-converted method.

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Net income after adjustments for dividends on preferred stock (declared in the period) and/or cumulative preferred stock (accumulated for the period).

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Net Income or Loss Available to Common Stockholders plus adjustments resulting from the assumption that dilutive convertible securities were converted, options or warrants were exercised, or that other shares were issued upon the satisfaction of certain conditions.

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Number of additional shares authorized for issuance under an established share-based compensation plan.

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