10. Subsequent Event	6 Months Ended
Jun. 30, 2012
Notes to Financial Statements
10. Subsequent Event	Note 10. Subsequent Event The Company has evaluated events and transactions through the date that the financial statements were issued for potential recognition or disclosure in these financial statements, as required by GAAP. On June 12, 2012, the Company declared a cash dividend of $0.14 per common share payable August 1, 2012 to shareholders of record as of July 15, 2012. This dividend, amounting to $665,297, was accrued at June 30, 2012.

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