CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $) In Thousands, except Per Share data, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
CONSOLIDATED BALANCE SHEETS
Preferred stock, par value (in dollars per share)	$ 0.05	$ 0.05
Preferred stock, authorized shares	2,000	2,000
Preferred stock, issued shares	0	0
Preferred stock, outstanding shares	0	0
Common stock, par value (in dollars per share)	$ 0.10	$ 0.10
Common stock, authorized shares	25,000	25,000
Common stock, issued shares	9,542	9,500
Common stock, outstanding shares	9,542	9,500
Treasury stock, shares	94	92