Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) (USD $)	Jun. 30, 2012	Dec. 31, 2011
Stockholders' equity
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, Authorized (in shares)	1,500,000	1,500,000
Preferred stock, Issued (in shares)	0	0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, Authorized (in shares)	45,000,000	45,000,000
Common stock, Issued (in shares)	19,590,244	19,573,244
Common stock, outstanding (in shares)	19,542,677	19,573,244
Treasury Stock (in shares)	47,567	0