v3.26.1
INCENTIVE STOCK PLANS - Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jan. 30, 2026
Jun. 30, 2026
Mar. 31, 2026
Jun. 30, 2026
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Accelerated stock-based compensation   $ 1,440   $ 12,949
Unrecognized compensation cost   0   0
Unvested Restricted Stock Unit Awards        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Replacement restricted shares granted (in shares) 1,509,498      
Unrecognized compensation cost   $ 7,100   $ 7,100
Weighted average remaining service period (in months)       21 months
Vested Deferred Restricted Stock Units        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Replacement restricted shares granted (in shares) 234,882      
Vested Deferred Compensation Stock Equivalent Units        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Replacement restricted shares granted (in shares) 280,588      
Replacement Awards        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Fair value of awards granted $ 46,100      
Replacement Awards Attributable To Pre-Merger Services        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Fair value of awards granted 25,000      
Replacement Awards Attributable To Post-Merger Services        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Fair value of awards granted $ 21,100      
Replacement Restricted Stock Units        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Replacement restricted shares granted (in shares)   0   1,744,380
Accelerated vesting (in shares)   79,427   687,048
Replacement Restricted Stock Units | Share-Based Payment Arrangement, Nonemployee        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Accelerated vesting (in shares) 52,024      
Accelerated stock-based compensation     $ 300  
Unrecognized compensation cost   $ 0   $ 0
Replacement Restricted Stock Units | Share-Based Payment Arrangement, Employee        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Accelerated vesting (in shares)   79,427   635,024
Accelerated stock-based compensation   $ 200   $ 9,300
Replacement Restricted Stock Units | Share-Based Payment Arrangement, Employee | Employees, Terminations Scheduled For Subsequent Periods        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation cost   $ 700   $ 1,200
Additional Restricted Stock Units | Share-Based Payment Arrangement, Employee        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Accelerated vesting (in shares)   1,391   1,391
Time-Based Restricted Stock Units | Rayonier Incentive Stock Plan        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Restricted stock award issued during period, net of forfeitures (in shares) 487,361      
Restricted Stock Units (RSUs) | Rayonier Incentive Stock Plan        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Accelerated vesting (in shares)   24,435   156,224
Accelerated stock-based compensation   $ 500   $ 2,100