CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)	Mar. 31, 2014	Dec. 31, 2013
SHAREHOLDERS' EQUITY:
Preferred shares, par value (in dollars per share)	$ 0	$ 0
Preferred shares, shares authorized	1,000,000	1,000,000
Preferred shares, shares outstanding	0	0
Common shares, par value (in dollars per share)	$ 0	$ 0
Common shares, shares authorized	12,000,000	12,000,000
Common shares, shares issued	10,045,853	10,041,163
Treasury shares	753,627	753,627