Note 3 - Income Taxes (Tables)

12 Months Ended

Apr. 30, 2018

Notes Tables

Schedule of Deferred Tax Assets and Liabilities [Table Text Block]

	April 30, 2018			April 30, 2017
Deferred tax liabilities:
Depreciation	$	(112	)	$	-
Deferred tax assets:
Depreciation		-			309
Accounts receivable allowance		30			43
Inventory and other allowances		154			467
Vacation accruals		31			106
Jackpot reserves		26			-
R&D credits		64			-
Total gross deferred tax assets		193			925
Less valuation allowance		-			-
Net deferred tax assets	$	193		$	925

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]

	April 30, 2018			April 30, 2017
Statutory federal income tax rate expense, net of noncontrolling interest		30.00	%		34.00	%
State income tax, net of federal benefits		8.16	%		1.93	%
Permanent tax		11.33	%		1.70	%
Other		11.82	%		(4.30	)%
		61.31	%		33.33	%
Income tax expense:
Deferred income tax	$	732		$	179
Current income tax		(192	)		589
Total income tax expense	$	540		$	768