CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
Feb. 28, 2017	Feb. 29, 2016
CASH FLOWS FROM OPERATING ACTIVITIES
Net Income	$ 18,746	$ 14,421
Adjustments to reconcile net income to net cash provided by operating activities
Gain on sale of locations	(860)
Loss on write-down of certain assets under construction		365
Gain on sale of business		(1,031)
Depreciation	2,640	2,864
Amortization	4,506	3,836
Cost of sale of inventory step-up	190
Recovery of allowance for doubtful accounts	(379)	(136)
Stock-based compensation	1,090	612
Realized gain on restricted investments	(54)	(63)
Decrease in cash surrender value of life insurance		90
Excess tax expense from stock-based compensation		(274)
Deferred taxes	10
Increase (decrease) from changes in assets and liabilities
Accounts receivable	2,826	5,877
Inventory	(2,174)	1,570
Prepaid expenses and other assets	(604)	(488)
Accounts payable	(729)	(3,596)
Accrued compensation and other expenses	(2,669)	(2,477)
Accrued income taxes	(230)	(1,893)
Deferred compensation	183	(34)
Net cash provided by operating activities	22,492	19,643
CASH FLOWS FROM INVESTING ACTIVITIES
Purchases of property, plant and equipment	(1,414)	(734)
(Cost to acquire) retirements of intangible assets	(29)	15
Payment for acquisition	(30,270)
Proceeds from sale of location	2,122
Net proceeds from sale of business	229	1,500
Increase in restricted investments	(57)	(102)
Proceeds from settlement of life insurance policy	1,504
Payments for cash surrender value life insurance		(92)
Net cash (used in) provided by investing activities	(27,915)	587
CASH FLOWS FROM FINANCING ACTIVITIES
Payments of principal on debt	(18,400)	(4,200)
Dividend paid	(6,532)	(5,999)
Proceeds from exercise of common stock options	95	124
Payments of taxes on stock options and restricted stock	(993)	(403)
Excess tax benefit from stock-based compensation		274
Net cash used in financing activities	(25,830)	(10,204)
INCREASE (DECREASE) IN CASH & CASH EQUIVALENTS	(31,253)	10,026
Effect of foreign exchange rates on cash	(1,353)	(2,137)
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	73,411	43,819
CASH AND CASH EQUIVALENTS, END OF PERIOD	40,805	51,708
Non-cash Investing and Financing Activities
Common stock received for payment of stock option exercises	846	513
Property, plant & equipment additions included in accounts payable	$ 113	$ 6

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The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
-Subparagraph (b)
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Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Investing Activities
-URI http://asc.fasb.org/extlink&oid=6516133

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Balance Type:	debit
Period Type:	duration

- Definition

The cash inflow for proceeds from life insurance policies for which the entity is the beneficiary.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3179-108585

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Investing Activities
-URI http://asc.fasb.org/extlink&oid=6516133

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- Definition

The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
-Subparagraph (c)
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-Publisher FASB
-Name Accounting Standards Codification
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-URI http://asc.fasb.org/extlink&oid=6516133

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- Definition

The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (j)
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-Publisher FASB
-Name Accounting Standards Codification
-Glossary Financing Activities
-URI http://asc.fasb.org/extlink&oid=6513228

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- Definition

Amount of divestiture of long-lived, physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

+ References

No definition available.

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Balance Type:	credit
Period Type:	duration

- Definition

Amount of expense related to write-down of receivables to the amount expected to be collected. Includes, but is not limited to, accounts receivable and notes receivable.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.5)
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-Publisher FASB
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-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
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-Publisher FASB
-Name Accounting Standards Codification
-Glossary Financing Activities
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- Definition

The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

+ References

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