CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Nov. 30, 2019	Nov. 30, 2018
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 7,362	$ 8,823
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation	1,053	1,238
Amortization	2,914	3,113
Provision for allowance for doubtful accounts	48	30
Stock-based compensation	714	505
Realized (loss) gain on restricted investments	(5)	17
Pension curtailment and settlement loss		200
Deferred taxes		28
Increase (decrease) from changes in assets and liabilities
Accounts receivable	2,193	1,523
Inventory	3,524	(3,692)
Prepaid expenses and other assets	(520)	(1,102)
Accounts payable	968	131
Accrued compensation and other expenses	(2,266)	(1,875)
Accrued income taxes	2,168	2,638
Net cash provided by operating activities	18,153	11,577
CASH FLOWS FROM INVESTING ACTIVITIES
Purchases of property, plant and equipment	(699)	(639)
Cost to acquire intangible assets		(18)
Proceeds from sale of businesses		400
Changes in restricted investments	(45)	(38)
Net cash used in investing activities	(744)	(295)
CASH FLOWS FROM FINANCING ACTIVITIES
Payments of principal on debt		(10,000)
Net cash used in financing activities		(10,000)
INCREASE IN CASH & CASH EQUIVALENTS	17,409	1,282
Effect of foreign exchange rates on cash	876	(590)
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	47,771	34,828
CASH AND CASH EQUIVALENTS, END OF PERIOD	$ 66,056	$ 35,520