CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Feb. 29, 2016	Aug. 31, 2015
Current assets:
Cash and cash equivalents	$ 42,310	$ 53,896
Short-term investments	51,235	48,603
Trade and other accounts receivable, less allowance for doubtful accounts of $446 and $491 at February 29, 2016 and August 31, 2015, respectively	70,821	58,750
Inventories	36,072	32,052
Current deferred tax assets, net	6,947	5,824
Other current assets	7,012	6,127
Total current assets	214,397	205,252
Property and equipment, net	11,221	11,376
Goodwill	95,903	96,409
Other intangible assets, net	20,914	22,961
Other assets	2,812	3,259
Total assets	345,247	339,257
Current liabilities:
Accounts payable	17,469	17,128
Accrued liabilities	17,192	15,200
Accrued payroll and related expenses	11,410	13,357
Revolving credit facility, current	4,541
Income taxes payable	3,213	2,287
Total current liabilities	53,825	47,972
Revolving credit facility	118,000	108,000
Long-term deferred tax liabilities, net	24,419	23,145
Other long-term liabilities	2,350	2,282
Total liabilities	$ 198,594	$ 181,399
Commitments and contingencies (Note 11)
Shareholders' equity:
Common stock ― authorized 36,000,000 shares, $0.001 par value; 19,602,908 and 19,546,888 shares issued at February 29, 2016 and August 31, 2015, respectively; and 14,344,971 and 14,450,490 shares outstanding at February 29, 2016 and August 31, 2015, respectively	$ 20	$ 20
Additional paid-in capital	143,512	141,651
Retained earnings	274,823	260,683
Accumulated other comprehensive income (loss)	(20,806)	(8,722)
Common stock held in treasury, at cost ― 5,257,937 and 5,096,398 shares at February 29, 2016 and August 31, 2015, respectively	(250,896)	(235,774)
Total shareholders' equity	146,653	157,858
Total liabilities and shareholders' equity	$ 345,247	$ 339,257

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.