Sum of the carrying values as of the balance sheet date of obligations incurred through that date, including liabilities incurred and payable to vendors for goods and services received, taxes, interest, rent and utilities, compensation costs, payroll taxes and fringe benefits (other than pension and postretirement obligations), contractual rights and obligations, and statutory obligations.

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Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

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The cumulative amount of the reporting entity's undistributed earnings or deficit.

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PRIOR PERIOD REVISIONS (Details) - USD ($) $ in Thousands	Oct. 31, 2018	Aug. 01, 2018	Jul. 31, 2018	Apr. 30, 2018	Nov. 01, 2017	Oct. 31, 2017	Aug. 01, 2017	Jul. 31, 2017	May 01, 2017	Apr. 30, 2017
Deferred income taxes, net	$ 4,829			$ 4,865
Accounts payable and accrued expenses	7,767			7,497
Retained earnings	$ 47,641	$ 47,586	$ 47,586	47,525	$ 49,013	$ 49,013	$ 48,735	$ 48,735	$ 47,287	$ 47,287
Previously Reported [Member]
Deferred income taxes, net				5,060
Accounts payable and accrued expenses				8,215
Retained earnings		47,063		47,002	48,490		48,212		46,764
Restatement Adjustment [Member]
Deferred income taxes, net				(195)
Accounts payable and accrued expenses				(718)
Retained earnings		$ 523		$ 523	$ 523		$ 523		$ 523