Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Dec. 31, 2017	Mar. 31, 2017
ASSETS
Cash and cash equivalents	$ 5,843	$ 5,820
Accounts receivable, less allowances of $201 and $252, respectively	12,361	14,319
Inventories, net	10,454	13,873
Prepaid income taxes	2,158	587
Prepaid expenses and other	1,339	1,186
Assets held for sale	1,934
Total current assets	34,089	35,785
Property, plant and equipment, net	23,956	26,002
Intangibles, net	44,436	37,790
Goodwill	65,296	72,156
Total assets	167,777	171,733
LIABILITIES AND STOCKHOLDERS’ EQUITY
Accounts payable	2,029	2,168
Accrued salaries and payroll taxes	3,235	4,350
Unearned revenues	3,675	4,117
Current portion of contingent consideration	709	1,294
Other accrued expenses	3,249	2,999
Income taxes payable		514
Current portion of long-term debt	1,500	1,125
Total current liabilities	14,397	16,567
Deferred income taxes	4,115	3,554
Long-term debt, net of debt issuance costs and current portion	54,608	53,675
Other long-term liabilities	210	116
Total liabilities	73,330	73,912
Commitments and Contingencies (Note 9)
Stockholders’ equity:
Common stock, no par value; authorized 25,000,000 shares; issued and outstanding, 3,781,806 and 3,727,704 shares, respectively	29,694	25,925
Retained earnings	64,633	73,656
Accumulated other comprehensive income (loss)	120	(1,760)
Total stockholders’ equity	94,447	97,821
Total liabilities and stockholders’ equity	$ 167,777	$ 171,733

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.