Note 6. RETIREMENT BENEFIT PLANS (Details) - Information regarding the Company’s net periodic benefit cost for pension and other postretirement b (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Defined Benefit Plan Disclosure [Line Items]
Projected benefit obligation at beginning of year	$ 1,454	$ 1,395
Interest cost	56	64
Actuarial (gain) loss	(58)	122
Benefits paid	(30)	(127)
Projected benefit obligation at end of year	1,422	1,454
Fair value of plan assets at	1,069	941
Funded status at end of year	(353)	(513)
Other non-current assets	(46)	(36)
Other liabilities	399	549
Total	353	513
OtherBenefits | Fair Value, Inputs, Level 1 [Member]
Defined Benefit Plan Disclosure [Line Items]
Benefits paid	(214)	(266)
Employer contributions	214	266
OtherBenefits
Defined Benefit Plan Disclosure [Line Items]
Projected benefit obligation at beginning of year	2,769	2,699
Interest cost	41	123
Actuarial (gain) loss	(1,598)	214
Benefits paid	(215)	(267)
Projected benefit obligation at end of year	997	2,769
Funded status at end of year	(997)	(2,769)
Accrued expenses	146	231
Other liabilities	851	2,538
Total	997	2,769
Fair Value, Inputs, Level 1 [Member]
Defined Benefit Plan Disclosure [Line Items]
Benefits paid	(30)	(127)
Fair value of plan assets at	941	955
Actual return on plan assets	100	46
Employer contributions	$ 58	$ 67