Stock Options and Award Programs (Details)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Granted	400,000	250,000
Cancelled	(25,000)	(235,000)
Exercised	(525,000)	(240,000)
Options outstanding and exercisable, December 31	2,312,000	2,522,000
Plan 2008 [Member]
Options Available for grant under plan, January 1	4,192,302	6,578,049
Less: Options granted under plan Options outstanding and exercisable, January 1	2,522,000	2,610,747
Granted	400,000	250,000
Cancelled	(25,000)	(235,000)
Forfeited	0	0
Exercised	(525,000)	(240,000)
Options outstanding and exercisable, December 31	2,372,000	2,385,747
Options Available for grant under plan, December 31	4,206,049	4,192,302