XML 40 R3.htm IDEA: XBRL DOCUMENT v2.4.0.8
BALANCE SHEETS [Parenthetical] (USD $)
Mar. 31, 2014
Dec. 31, 2013
Common stock, par value (in dollars per share) $ 0.10 $ 0.10
Common stock, shares authorized 8,000,000 8,000,000
Common stock, shares issued 3,261,148 3,261,148
Treasury stock, shares 234,114 235,114