Subsequent Events	3 Months Ended
Dec. 31, 2011
Subsequent Events [Abstract]
Subsequent Events	Note N – Subsequent Events In January 2012, the Company used a portion of its cash and cash equivalents and marketable securities and paid off its entire outstanding balance on its operating line of credit with RBC Wealth Management. The credit facility now consists of a revolving line of credit of up to $5,000,000 with interest accruing monthly at a variable rate currently at 1.375%.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

No definition available.

Name:	us-gaap_SubsequentEventsTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration