CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Certificates of deposit (in dollars)	$ 100	$ 100
Common stock, stated value per share	$ 0.125	$ 0.125
Common stock, Authorized shares	40,000,000	40,000,000
Common stock, Issued shares	14,538,132	14,516,113
Common stock, Outstanding shares	12,962,607	13,343,029
Treasury, shares	1,575,525	1,173,084