XML 50 R40.htm IDEA: XBRL DOCUMENT v3.24.3
Stockholders' Equity - Narrative (Details)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended 9 Months Ended
Jun. 06, 2024
shares
May 08, 2023
USD ($)
trading_day
$ / shares
shares
Mar. 08, 2023
USD ($)
Nov. 21, 2017
shares
Apr. 30, 2024
USD ($)
shares
Mar. 31, 2024
USD ($)
$ / shares
shares
Feb. 29, 2024
shares
Jan. 31, 2023
shares
Sep. 30, 2024
USD ($)
$ / shares
shares
Jun. 30, 2024
USD ($)
Mar. 31, 2024
USD ($)
$ / shares
Sep. 30, 2023
USD ($)
shares
Sep. 30, 2024
USD ($)
$ / shares
shares
Sep. 30, 2023
USD ($)
shares
Dec. 31, 2023
$ / shares
shares
Class of Stock [Line Items]                              
Preferred stock, shares authorized (in shares)                 10,000,000       10,000,000   10,000,000
Preferred stock, par value (in dollars per share) | $ / shares                 $ 0.00001       $ 0.00001   $ 0.00001
Preferred stock, shares issued (in shares)                 0       0   0
Preferred stock, shares outstanding (in shares)                 0       0   0
Common stock, shares authorized (in shares)                 100,000,000       100,000,000   100,000,000
Common stock, par value (in dollars per share) | $ / shares                 $ 0.00001       $ 0.00001   $ 0.00001
Common stock, shares, issued (in shares)                 63,251,148       63,251,148   56,820,621
Common stock, shares, outstanding (in shares)                 63,251,148       63,251,148   56,820,621
Issuance of common stock upon follow-on offering, net of issuance costs | $           $ 46,794       $ 4,169 $ 46,794        
Capital shares reserved for future issuance (in shares)                 1,336,000       1,336,000    
Annual increase percentage of maximum shares outstanding (equal to)       4.00%                      
Maximum number of shares authorized under the plan (in shares)       4,361,291                      
Recognized stock based compensation expense | $                 $ 5,220     $ 4,596 $ 16,083 $ 12,061  
2023 Inducement Incentive Plan                              
Class of Stock [Line Items]                              
Capital shares reserved for future issuance (in shares)                       1,000,000   1,000,000  
Common stock available for future issuance (in shares)                 265,548       265,548    
Employee Stock | 2024 Employee Stock Purchase Plan                              
Class of Stock [Line Items]                              
Capital shares reserved for future issuance (in shares) 579,648                            
Annual increase percentage of maximum shares outstanding (equal to) 1.00%                            
Additional shares available for issuance (in shares) 579,648                            
ESPP shares issued during the period (in shares)                         0    
Stock Options                              
Class of Stock [Line Items]                              
Award expiration period                         10 years    
Restricted Stock Units (RSUs)                              
Class of Stock [Line Items]                              
Restricted stock units granted (in shares)                         1,167,127    
Performance Restricted Stock Units (PRSU)                              
Class of Stock [Line Items]                              
Restricted stock units granted (in shares)             219,485 292,349         219,485    
Performance period             2 years                
CEO Performance Restricted Share Units (CPRSU) | 2017 Omnibus Incentive Plan                              
Class of Stock [Line Items]                              
Award vesting period   4 years                          
Restricted stock units granted (in shares)   560,000                          
Contractual term   5 years                          
Contractual term after termination   20 days                          
Recognized stock based compensation expense | $   $ 3,774                          
CEO Performance Restricted Share Units (CPRSU) | 2017 Omnibus Incentive Plan | 20 Consecutive Trading Days with a $30 Share Price                              
Class of Stock [Line Items]                              
Award vesting percentage   40.00%                          
Number of consecutive days | trading_day   20                          
Consecutive trading amount (USD per share) | $ / shares   $ 30                          
CEO Performance Restricted Share Units (CPRSU) | 2017 Omnibus Incentive Plan | 20 Consecutive Trading Days with a $50 Share Price                              
Class of Stock [Line Items]                              
Award vesting percentage   60.00%                          
Number of consecutive days | trading_day   20                          
Consecutive trading amount (USD per share) | $ / shares   $ 50                          
Minimum | Stock Options                              
Class of Stock [Line Items]                              
Award vesting period                         1 year    
Minimum | Restricted Stock Units (RSUs)                              
Class of Stock [Line Items]                              
Award vesting period                         1 year    
Maximum | Stock Options                              
Class of Stock [Line Items]                              
Award vesting period                         4 years    
Maximum | Restricted Stock Units (RSUs)                              
Class of Stock [Line Items]                              
Award vesting period                         4 years    
Follow-On Offering                              
Class of Stock [Line Items]                              
Number of shares issued in transaction (in shares)           3,554,000                  
Offering price per share (in dollar per share) | $ / shares           $ 14.07         $ 14.07        
Aggregate net proceeds from stock offering | $           $ 46,794                  
Over-Allotment Option                              
Class of Stock [Line Items]                              
Number of shares issued in transaction (in shares)         318,100 533,100                  
Granted options, exercisable period           30 days                  
Aggregate net proceeds from stock offering | $         $ 4,169                    
ATM Sales Agreement                              
Class of Stock [Line Items]                              
Number of shares issued in transaction (in shares)                         0    
Maximum consideration receivable | $     $ 50,000                        
Sale of stock, commission payment upon gross proceeds     3.00%