Consolidated Balance Sheets (Parenthetical) - $ / shares	Dec. 31, 2012	Dec. 31, 2011
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	0	0
Preferred Stock, Shares Outstanding	0	0
Common Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Common Stock, Shares Authorized	35,000,000	35,000,000
Common Stock, Shares, Issued	28,265,474	28,265,474
Common Stock, Shares, Outstanding	27,821,030	27,821,030
Treasury Stock, Shares	798,918	798,918
Common Class B [Member]
Common Stock, Shares Authorized	1,000,000	1,000,000
Common Stock, Shares, Issued	0	0
Common Stock, Shares, Outstanding	0	0