CONDENSED CONSOLIDATED STATEMENTS OF INCOME (USD $) In Thousands, except Per Share data	3 Months Ended	9 Months Ended
Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Revenues:
Product sales	$ 393,706	$ 334,242	$ 1,089,830	$ 827,614
Product sales to related party	10,560	9,113	38,401	30,687
Commissions	6,470	4,332	15,791	12,094
Total revenues	410,736	347,687	1,144,022	870,395
Cost of product sales	356,649	303,750	988,877	750,927
Gross profit	54,087	43,937	155,145	119,468
Selling, general and administrative expenses	33,663	27,435	97,160	75,448
Depreciation and amortization	1,723	1,438	4,879	3,559
Operating income	18,701	15,064	53,106	40,461
Other income (expense):
Interest expense	(166)	(171)	(600)	(389)
Earnings of equity method investees	51	45	187	155
Other	116	57	394	299
Total other income (expense), net	1	(69)	(19)	65
Income before taxes	18,702	14,995	53,087	40,526
Income tax expense	(7,312)	(5,858)	(20,537)	(15,884)
Net income	$ 11,390	$ 9,137	$ 32,550	$ 24,642
Earnings per common share:
Basic	$ 0.91	$ 0.74	$ 2.61	$ 2.02
Diluted	$ 0.91	$ 0.74	$ 2.60	$ 1.99
Weighted average common shares outstanding:
Basic	12,484	12,265	12,453	12,215
Diluted	12,526	12,408	12,507	12,380

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Total costs related to goods produced and sold during the reporting period.

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Total fees and commissions earned from providing services such as leasing of space or maintaining: (1) depositor accounts; (2) transfer agent; (3) fiduciary and trust; (4) brokerage and underwriting; (5) mortgage; (6) credit cards; (7) correspondent clearing; and (8) other such services and activities performed for others.

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Revenues arising from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, such as pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's' management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates.

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Aggregate revenue recognized during the period (derived from goods sold, services rendered, insurance premiums, or other activities that constitute an entity's earning process). For financial services companies, also includes investment and interest income, and sales and trading gains.

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Aggregate revenue during the period from the sale of goods in the normal course of business, after deducting returns, allowances and discounts.

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Number of [basic] shares, after adjustment for contingently issuable shares and other shares not deemed outstanding, determined by relating the portion of time within a reporting period that common shares have been outstanding to the total time in that period.

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