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Property and Equipment (Details) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2011
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Sep. 30, 2011
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|---|---|---|
| Property and equipment, at cost | ||
| Property and equipment, gross | $ 121,430 | $ 117,641 |
| Less accumulated depreciation and amortization | (71,195) | (65,901) |
| Property and equipment, net | 50,235 | 51,740 |
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Land
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| Property and equipment, at cost | ||
| Property and equipment, gross | 1,800 | 1,800 |
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Building and improvements
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| Property and equipment, at cost | ||
| Property and equipment, gross | 11,485 | 11,485 |
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Office furniture and equipment
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| Property and equipment, at cost | ||
| Property and equipment, gross | 98,216 | 94,558 |
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Leasehold improvements
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| Property and equipment, at cost | ||
| Property and equipment, gross | $ 9,929 | $ 9,798 |
| X | ||||||||||
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- Definition
The cumulative amount of depreciation, depletion and amortization (related to property, plant and equipment, but not including land) that has been recognized in the income statement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Gross amount, at the balance sheet date, of long-lived physical assets used in the normal conduct of business and not intended for resale. This can include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Tangible assets that are held by an entity for use in the production or supply of goods and services, for rental to others, or for administrative purposes and that are expected to provide economic benefit for more than one year; net of accumulated depreciation. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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