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Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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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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The maximum useful life of a major finite-lived intangible asset class. A major class is composed of intangible assets that can be grouped together because they are similar either by their nature or by their use in the operations of a company.

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The minimum useful life of a major finite-lived intangible asset class. A major class is composed of intangible assets that can be grouped together because they are similar either by their nature or by their use in the operations of a company.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Describes the periods of time over which an entity anticipates to receive utility from its property, plant and equipment (that is, the periods of time over which an entity allocates the initial cost of its property, plant and equipment).

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The percentage of net product revenue to total net revenue from the sale of goods as of year end.

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Accounting Policies (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Sep. 30, 2011 years	Sep. 30, 2010	Sep. 30, 2009
Accounting Policies [Abstract]
Gross Billings From Agency Contracts	$ 371,024	$ 328,053	$ 269,057
Commissions	20,655	16,780	14,223
Finite-Lived Intangible Assets, Useful Life, Minimum (in years)	1
Finite-Lived Intangible Assets, Useful Life, Maximum (in years)	20
Advertising Expense	$ 723	$ 717	$ 783
Minimum [Member]
Schedule of Equity Method Investments [Line Items]
Equity Method Investment Ownership Percentage	20.00%
Maximum [Member]
Schedule of Equity Method Investments [Line Items]
Equity Method Investment Ownership Percentage	50.00%
Buildings [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Estimated Useful Lives	25 to 35 years
Machinery Furniture Equipment [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Estimated Useful Lives	3 to 7 years
Computer Hardware Software [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Estimated Useful Lives	3 to 7 years
Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Estimated Useful Lives	1 to 10 years
Sales Revenue Banfield [Member]
Product Information [Line Items]
Sales Revenue, Goods, Net, Percentage	6.00%	9.00%	11.00%
Sales Revenue Feeders [Member]
Product Information [Line Items]
Sales Revenue, Goods, Net, Percentage	4.00%	4.00%	5.00%