Consolidated Statements of Shareholders' Equity (Unaudited) (Parenthetical) (USD $)	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Dividends declared	$ 0.02	$ 0.02
Restricted shares granted	62,105	40,000
Common Stock
Restricted shares granted	62,105	40,000
Additional Paid-In Capital
Restricted shares granted	62,105	40,000
Retained Earnings
Dividends declared	$ 0.02	$ 0.02