Condensed Consolidated Balance Sheets (Parentheticals) (USD $)	Jun. 30, 2012	Dec. 31, 2011
Parentheticals - Balance Sheet [Abstract]
Common Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Common Stock, Shares Authorized	38,000,000	38,000,000
Common Stock, Shares, Issued	22,101,723	22,101,723
Preferred Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Preferred Stock, Shares Authorized	2,000,000	2,000,000
Preferred Stock, Shares Issued	4,000	4,000
Treasury Stock, Shares	3,242,024	3,365,366