EQUITY-BASED COMPENSATION - Narrative (Details) $ / shares in Units, $ in Thousands | | | | | 1 Months Ended | 3 Months Ended | 9 Months Ended | |
Aug. 31, 2022 shares | Aug. 02, 2021 USD ($) $ / shares | Jul. 20, 2021 tranche shares | Sep. 25, 2017 shares | Aug. 31, 2022 shares | Sep. 30, 2022 USD ($) shares | Sep. 30, 2022 USD ($) shares | Jan. 01, 2022 shares |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Accelerated award vesting rights, percentage | | | | | 33% | | | |
2021 Plan | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Share-based arrangement, maximum authorized units (in shares) | | | | | | 100,000,000 | 100,000,000 | |
Number of shares available for grant (in shares) | | | | | | 14,105,750 | 14,105,750 | |
Number of additional shares available for grant (in shares) | | | | | | | | 5,877,395 |
Chief Executive Officer | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Equity compensation expense | $ | | | | | | $ 39,400 | $ 39,400 | |
Restricted stock units | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Share-based arrangement, maximum authorized units (in shares) | | | 12,163,242 | | | | | |
Restricted stock units | Chief Executive Officer | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Share-based arrangement, maximum authorized units (in shares) | | | 7,782,957 | | | | | |
Accelerated vesting (in shares) | 2,075,455 | | | | | | | |
Required period to hold shares after vesting | | | 2 years | | | | | |
Restricted stock units | Employees, Directors And Certain Non-Employees, Excluding Chief Executive Officer | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Share-based arrangement, maximum authorized units (in shares) | | | 4,380,285 | | | | | |
Restricted stock units | Employees, Directors And Certain Non-Employees, Excluding Chief Executive Officer | First Vesting Tranche | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Award vesting rights percentage | | | 50% | | | | | |
Restricted stock units | Employees, Directors And Certain Non-Employees, Excluding Chief Executive Officer | Second Vesting Tranche | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Award vesting rights percentage | | | 50% | | | | | |
Time-Based Restricted Stock Units | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Unrecognized stock based compensation expense | $ | | | | | | 37,200 | $ 37,200 | |
Share-based payment arrangement, unrecognized compensation, weighted average period (in years) | | | | | | | 2 years 3 months 14 days | |
Time-Based Restricted Stock Units | Chief Executive Officer | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Share-based arrangement, maximum authorized units (in shares) | | | 2,594,319 | | | | | |
Time-Based Restricted Stock Units | Chief Executive Officer | Tranche One | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Award vesting rights percentage | | | 20% | | | | | |
Time-Based Restricted Stock Units | Chief Executive Officer | Tranche Two | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Award vesting rights percentage | | | 20% | | | | | |
Time-Based Restricted Stock Units | Chief Executive Officer | Tranche Three | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Award vesting rights percentage | | | 20% | | | | | |
Time-Based Restricted Stock Units | Chief Executive Officer | Tranche Four | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Award vesting rights percentage | | | 20% | | | | | |
Time-Based Restricted Stock Units | Chief Executive Officer | Tranche Five | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Award vesting rights percentage | | | 20% | | | | | |
Time-Based Restricted Stock Units | Employees, Directors And Certain Non-Employees, Excluding Chief Executive Officer | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Share-based arrangement, maximum authorized units (in shares) | | | 3,635,287 | | | | | |
Performance-Based Restricted Stock Units | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Unrecognized stock based compensation expense | $ | | | | | | 41,800 | $ 41,800 | |
Share-based payment arrangement, unrecognized compensation, weighted average period (in years) | | | | | | | 3 years 5 months 4 days | |
Performance-Based Restricted Stock Units | Chief Executive Officer | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Share-based arrangement, maximum authorized units (in shares) | | | 5,188,638 | | | | | |
Award vesting period | | | 60 days | | | | | |
Term of awards | | | 10 years | | | | | |
Number of tranches | tranche | | | 5 | | | | | |
Performance-Based Restricted Stock Units | Chief Executive Officer | First Vesting Tranche | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Percentage of outstanding common stock | | | 125% | | | | | |
Performance-Based Restricted Stock Units | Chief Executive Officer | Second Vesting Tranche | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Percentage of outstanding common stock | | | 125% | | | | | |
Performance-Based Restricted Stock Units | Chief Executive Officer | Third Vesting Tranche | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Percentage of outstanding common stock | | | 125% | | | | | |
Performance-Based Restricted Stock Units | Chief Executive Officer | Fourth Vesting Tranche | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Percentage of outstanding common stock | | | 125% | | | | | |
Performance-Based Restricted Stock Units | Chief Executive Officer | Fifth Vesting Tranche | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Percentage of outstanding common stock | | | 125% | | | | | |
Performance-Based Restricted Stock Units | Chief Executive Officer | Tranche One | First Vesting Tranche | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Award vesting rights percentage | | | | | | | 50% | |
Performance-Based Restricted Stock Units | Chief Executive Officer | Tranche Two | First Vesting Tranche | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Award vesting rights percentage | | | | | | | 50% | |
Performance-Based Restricted Stock Units | Chief Executive Officer | Tranche Two | Second Vesting Tranche | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Award vesting rights percentage | | | | | | | 50% | |
Performance-Based Restricted Stock Units | Chief Executive Officer | Tranche Three | Second Vesting Tranche | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Award vesting rights percentage | | | | | | | 50% | |
Performance-Based Restricted Stock Units | Chief Executive Officer | Tranche Three | Third Vesting Tranche | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Award vesting rights percentage | | | | | | | 50% | |
Performance-Based Restricted Stock Units | Chief Executive Officer | Tranche Four | Third Vesting Tranche | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Award vesting rights percentage | | | | | | | 50% | |
Performance-Based Restricted Stock Units | Chief Executive Officer | Tranche Four | Fourth Vesting Tranche | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Award vesting rights percentage | | | | | | | 50% | |
Performance-Based Restricted Stock Units | Chief Executive Officer | Tranche Five | Fourth Vesting Tranche | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Award vesting rights percentage | | | | | | | 50% | |
Performance-Based Restricted Stock Units | Chief Executive Officer | Tranche Five | Fifth Vesting Tranche | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Award vesting rights percentage | | | | | | | 50% | |
Performance-Based Restricted Stock Units | Employees, Directors And Certain Non-Employees, Excluding Chief Executive Officer | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Share-based arrangement, maximum authorized units (in shares) | | | 744,998 | | | | | |
Performance-Based Restricted Stock Units | Employees, Directors And Certain Non-Employees, Excluding Chief Executive Officer | First Vesting Tranche | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Percentage of outstanding common stock | | | 200% | | | | | |
Award vesting rights percentage | | | 50% | | | | | |
Performance-Based Restricted Stock Units | Employees, Directors And Certain Non-Employees, Excluding Chief Executive Officer | Second Vesting Tranche | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Percentage of outstanding common stock | | | 300% | | | | | |
Award vesting rights percentage | | | 50% | | | | | |
Performance Shares | Chief Executive Officer | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Accelerated vesting (in shares) | 518,864 | | | | | | | |
Common Class B | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Equity compensation expense | $ | | $ 47,400 | | | | | | |
TGP Holdings LP | Common Class B | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Share-based arrangement, maximum authorized units (in shares) | | | | 99,389 | | | | |
Share-based arrangement, maximum authorized unit percentage | | | | 15% | | | | |
TGP Holdings LP | Common Class B | Traeger Pellet Grills Holsings LLC | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Equity stake percentage | | | | 100% | | | | |
IPO | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Share price (in dollars per share) | $ / shares | | $ 18 | | | | | | |
IPO | Restricted stock units | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Equity compensation expense | $ | | | | | | $ 1,100 | $ 1,100 | |
Award vesting rights percentage | | | | | 33% | | | |
Increase (decrease) in fair value of awards | | | | | (6,700,000) | | | |
IPO | Performance-Based Restricted Stock Units | Employees, Directors And Certain Non-Employees, Excluding Chief Executive Officer | | | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | | | |
Number of tranches | tranche | | | 2 | | | | | |