v3.26.1
Stockholders' Deficit - Narrative (Details)
$ / shares in Units, $ in Thousands
 3 Months Ended 6 Months Ended 12 Months Ended
Apr. 11, 2026
USD ($)
adjustment
Mar. 18, 2025
USD ($)
Jan. 24, 2023
shares
Jun. 30, 2026
USD ($)
adjustment
$ / shares
shares
Mar. 31, 2026
USD ($)
shares
Jun. 30, 2025
USD ($)
$ / shares
shares
Jun. 30, 2026
USD ($)
adjustment
$ / shares
shares
Jun. 30, 2025
USD ($)
$ / shares
shares
Dec. 31, 2022
Dec. 31, 2025
$ / shares
shares
Mar. 31, 2025
shares
Dec. 31, 2024
$ / shares
shares
Schedule of Share-Based Compensation Activity [Line Items]                        
Temporary equity shares outstanding (in shares)       315,789.473684 315,789 315,789 315,789.473684 315,789   315,789.473684 315,789 315,789
2025 ATM Agreement                        
Schedule of Share-Based Compensation Activity [Line Items]                        
Sale of stock, authorized amount, value | $   $ 100,000                    
Sale of stock, fees on transaction, percentage   3.00%                    
Sale of stock, number of shares issued in transaction (in shares)             0          
Legacy Bridger | Unvested Legacy Bridger Incentive Units                        
Schedule of Share-Based Compensation Activity [Line Items]                        
Common stock exchange ratio (in shares)     0.96246                  
Performance-Based Restricted Common Stock                        
Schedule of Share-Based Compensation Activity [Line Items]                        
Granted (in shares)         303,890   303,890          
Grant-date fair value | $         $ 750              
Cost not yet recognized, amount | $       $ 750     $ 750          
Share-based payment arrangement, expense | $       $ 0     $ 0          
Units issued (in shares)       303,890     303,890     0    
Outstanding (in dollars per share) | $ / shares       $ 2.49     $ 2.49     $ 0    
Performance-Based Restricted Common Stock | Share-Based Payment Arrangement, Tranche One                        
Schedule of Share-Based Compensation Activity [Line Items]                        
Award vesting percentage             33.33%          
Award vesting period             1 year          
Performance-Based Restricted Common Stock | Share-Based Payment Arrangement, Tranche Two                        
Schedule of Share-Based Compensation Activity [Line Items]                        
Award vesting percentage             33.33%          
Award vesting period             2 years          
Performance-Based Restricted Common Stock | Share-Based Payment Arrangement, Tranche Three                        
Schedule of Share-Based Compensation Activity [Line Items]                        
Award vesting percentage             33.33%          
Award vesting period             3 years          
Restricted Stock Units (RSUs)                        
Schedule of Share-Based Compensation Activity [Line Items]                        
Granted (in shares)             4,658,717 778,000        
Cost not yet recognized, amount | $       $ 12,400     $ 12,400          
Shares to be issued in period, per share vested (in shares)             1          
Fair value of vested instruments | $             $ 3,600 $ 2,500        
Number of adjustments to stock-based compensation | adjustment 2     2     2          
Decrease in share-based payment arrangement, expense | $ $ 3,300     $ 3,300                
Share-based payment arrangement, credit | $       $ 1,100                
Weighted average remaining contractual terms             1 year 8 months 12 days          
Units issued (in shares)     6,581,497 8,148,110   3,969,372 8,148,110 3,969,372   5,526,665   4,472,950
Outstanding (in dollars per share) | $ / shares       $ 2.94   $ 6.70 $ 2.94 $ 6.70   $ 5.06   $ 6.94
Restricted Stock Units (RSUs) | Income Statement Location [Axis]: us-gaap:CostOfRevenue                        
Schedule of Share-Based Compensation Activity [Line Items]                        
Share-based payment arrangement, expense | $       $ 400   $ 300 $ 700 $ 600        
Restricted Stock Units (RSUs) | Income Statement Location [Axis]: us-gaap:SellingGeneralAndAdministrativeExpense                        
Schedule of Share-Based Compensation Activity [Line Items]                        
Share-based payment arrangement, expense | $           1,400 $ 300 3,100        
Restricted Stock Units (RSUs) | Maximum                        
Schedule of Share-Based Compensation Activity [Line Items]                        
Award vesting period             6 years          
Liability-Classified Awards For Common Shares | Income Statement Location [Axis]: us-gaap:CostOfRevenue                        
Schedule of Share-Based Compensation Activity [Line Items]                        
Share-based payment arrangement, expense | $       0   $ 0 $ 200 $ 0        
Liability-Classified Awards For Common Shares | Income Statement Location [Axis]: us-gaap:SellingGeneralAndAdministrativeExpense                        
Schedule of Share-Based Compensation Activity [Line Items]                        
Share-based payment arrangement, expense | $       $ 0     $ 500          
Incentive Units | Time Vesting Incentive Units                        
Schedule of Share-Based Compensation Activity [Line Items]                        
Award vesting percentage                 80.00%      
Incentive Units | Exit Vesting Incentive Units                        
Schedule of Share-Based Compensation Activity [Line Items]                        
Award vesting percentage                 20.00%      
Time-Based Incentive Units | Share-Based Payment Arrangement, Tranche One                        
Schedule of Share-Based Compensation Activity [Line Items]                        
Award vesting period                 4 years      
Exit-Vesting Units | Share-Based Payment Arrangement, Tranche Two                        
Schedule of Share-Based Compensation Activity [Line Items]                        
Units issued (in shares)       40,404     40,404          
Outstanding (in dollars per share) | $ / shares       $ 0.01     $ 0.01          
Legacy Bridger Common Shareholders                        
Schedule of Share-Based Compensation Activity [Line Items]                        
Temporary equity shares outstanding (in shares)     233,323                  
JCIC Sponsor                        
Schedule of Share-Based Compensation Activity [Line Items]                        
Temporary equity shares outstanding (in shares)     855,000                  
Common Class A                        
Schedule of Share-Based Compensation Activity [Line Items]                        
Stock issued during period (in shares)     43,769,290                  
Common Class A | Legacy Bridger Common Shareholders                        
Schedule of Share-Based Compensation Activity [Line Items]                        
Stock issued during period (in shares)     39,081,744                  
Common Class A | Public Shareholders                        
Schedule of Share-Based Compensation Activity [Line Items]                        
Stock issued during period (in shares)     2,084,357                  
Common Class A | JCIC Sponsor and Independent Directors of JCIC                        
Schedule of Share-Based Compensation Activity [Line Items]                        
Stock issued during period (in shares)     2,603,189