CAPITAL STOCK AND STOCK COMPENSATION (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands				1 Months Ended		3 Months Ended	12 Months Ended
	Apr. 11, 2023	May 08, 2022	Jun. 22, 2020	Oct. 31, 2025	Jun. 30, 2025	Sep. 30, 2025	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Nov. 18, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options exercised							46,437	65,179	30,654
Weighted average price of shares purchased (per share)							$ 36.78	$ 53.42	$ 44.09
Shares paid for tax withholding for share based compensation							189,833	158,591	147,294
Number of shares repurchased and retired							0	501,646	366,483
Stock repurchased per share amount								$ 49.81	$ 38.03
Number of shares repurchased and retired, amount								$ 24,985	$ 13,937
Stock repurchase program, authorized amount						$ 50,000
Stock repurchased during period, shares								501,646	366,483
Stock Repurchase Program Expiration Date				Dec. 31, 2026		Dec. 31, 2025
Other than options, vested							256,329	330,186	311,004
Share based compensation expense, unrecognized							$ 8,800
Share based compensation expense, unrecognized, period							1 year 10 months 2 days
Defined Benefit Plan Unrecognized Actuarial Losses Amortization Period							13 years
Stock options, compensation expense (income)								$ 100	$ 600
Share-based compensation arrangement by share-based payment award, options, outstanding, weighted average remaining contractual term							4 years 6 months 3 days
Restricted stock or unit expense							$ 8,700	$ 8,900	$ 7,900
Certain Employees and Senior Officers [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares convertible into common shares per equity award represents							1
Senior Officers [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share based arrangement exercisable option period, maximum							90 days
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted								48,078
Other than options, vested								33,998
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted							28,072	21,818	26,878
Other than options, vested							17,708	33,629	46,660
Nonvested shares outstanding							28,072	17,708	29,519	49,301
Performance Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted							107,768	48,080	52,890
Employee Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options outstanding, intrinsic value							$ 3,600
Spin Off Options Outstanding [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted average exercise price stock options, outstanding							$ 20.59
Spin Off Options Exercisable [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted average exercise price stock options, exercisable							20.59
Share-based Compensation Award, Tranche One | Restricted Stock Units (RSUs) [Member] | Certain Employees and Senior Officers [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage							0.50%
Return on investment capital performance period							3 years
Share-based Payment Arrangement, Tranche Two | Restricted Stock Units (RSUs) [Member] | Certain Employees and Senior Officers [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage							0.50%
Total shareholder return performance period							3 years
Share-based Payment Arrangement, Tranche Three | Restricted Stock Units (RSUs) [Member] | Certain Employees and Senior Officers [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total shareholder return peer group performance period							3 years
Management Incentive Compensation Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares authorized, share plans											2,000,000
Shares authorized, share plans, additional			1,400,000		1,300,000
Management Incentive Compensation Plan [Member] | Time Based Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted							138,037	82,076	52,890
Management Incentive Compensation Plan [Member] | Spin Off Options Outstanding [Member] | Exercise Prices Ranging from $17.21 to $21.93 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Upper range, price							$ 21.93
Lower range, price							$ 17.21
Non-Employee Director Incentive Compensation Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares authorized, share plans											400,000
Shares authorized, share plans, additional			400,000
Non-Employee Director Incentive Compensation Plan [Member] | Restricted Stock | Directors [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted							28,072	21,818	26,878
Granted, per share							$ 37.04	$ 55.4	$ 37.94
Shareholders right plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of rights for each shares of common stock		1
Beneficial ownership not approved by board		17.50%
Common stock for each right		1
Percentage of Acquiring Person trigger threshold		17.50%
Purchase Price		$ 25
Shareholders right plan | Amended and Restated the Rights Agreement (the "A&R Rights Agreement")
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of Acquiring Person trigger threshold	20.00%
Purchase Price	$ 50