Condensed Consolidated Balance Sheets (Parenthetical) (USD $)	Mar. 31, 2012	Dec. 31, 2011
Stockholders' equity:
Preferred stock, $0.01 par value-	$ 0.01	$ 0.01
Preferred stock, Authorized (in shares)	1,500,000	1,500,000
Preferred stock, Issued (in shares)	0	0
Common stock, $0.01 par value-	$ 0.01	$ 0.01
Common Stock, Authorized (in shares)	45,000,000	45,000,000
Common Stock, Issued (in shares)	19,589,744	19,573,244
Common Stock, Outstanding (in shares)	19,533,244	19,573,244
Treasury Stock (in shares)	56,500	0