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Subsequent Event	9 Months Ended
Subsequent Event	Jun. 30, 2013
Subsequent Events [Abstract]
Subsequent Event	17. Subsequent Event On July 29, 2013, the Company’s Board of Directors authorized the repurchase of up to $20.0 million of the Company’s outstanding common stock through open-market purchases, private transactions, block trades, accelerated share repurchase transactions, tender offers, or by any combination of such methods. This authorization does not have a fixed expiration date.