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Note 6 - Property and Equipment (Tables)

12 Months Ended

Apr. 30, 2017

Notes Tables

Property, Plant and Equipment [Table Text Block]

		As of April 30,
($ in thousands)		2017				2016
Land		$	-			$	726
Building and leasehold improvements			789				5,190
Furniture and equipment			3,865				4,156
			4,654				10,072
Accumulated depreciation and amortization			(3,415	)			(6,451	)
Total property and equipment, net		$	1,239			$	3,621

X

- Definition

Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(13))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration