Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2019	Mar. 31, 2018
Allowance for doubtful accounts	$ 3,264	$ 3,520
Voting common stock: shares authorized	50,000,000
Voting common stock: shares issued	23,391,101	23,045,479
Voting common stock: shares outstanding	23,391,101	23,045,479
ESOP debt guarantee: shares	0	0

A valuation allowance for trade and other receivables due to an Entity within one year (or the normal operating cycle, whichever is longer) that are expected to be uncollectible.

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- Definition

The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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Sum of the allocated, committed-to-be-released and suspense shares of the entity held by the plan.

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