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Fair Value Measurements Textual (Details) (USD $)
In Millions, unless otherwise specified |
1 Months Ended | 12 Months Ended | ||||
|---|---|---|---|---|---|---|
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Feb. 29, 2008
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Jun. 30, 2010
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Jun. 30, 2011
Minimum
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Jun. 30, 2010
Minimum
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Jun. 30, 2011
Maximum
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Jun. 30, 2010
Maximum
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| Fair Value Measurements | ||||||
| Securities, contractual maturity | 20 years | 20 years | 30 years | 30 years | ||
| Auction failure in par value | $ 48.2 | |||||
| Available-for-sale securities, sold at par | $ 16.8 | |||||
| X | ||||||||||
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- Definition
Auction failure is a result of auction rate securities sell orders exceeding buy orders. The funds associated with these failed auctions may not be accessible until the issuer calls the security, a successful auction occurs, a buyer is found outside of the auction process, or the security matures. No definition available.
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| X | ||||||||||
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- Definition
Investments Contractual Maturities No definition available.
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| X | ||||||||||
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- Definition
The aggregate value of securities held, which were categorized neither as trading nor held-to-maturity, for which the interest rate reset through an auction process, that failed to be liquidated through auction, and which were sold at par value during the period. No definition available.
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| X | ||||||||||
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- Details
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