v3.26.1
CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY (UNAUDITED) - USD ($)
shares in Thousands, $ in Thousands
Total
Common Stock
Additional Paid-in Capital
Accumulated Other Comprehensive Loss
Accumulated Deficit
Beginning balance (in shares) at Dec. 31, 2024   62,813      
Beginning balance at Dec. 31, 2024 $ 446,669 $ 628 $ 495,391 $ (361) $ (48,989)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Stock option exercises (in shares)   130      
Stock option exercises 5,013 $ 2 5,011    
Vesting of restricted stock units (in shares)   552      
Vesting of restricted stock units 5 $ 5      
Issuance of common stock through employee stock purchase plan (in shares)   102      
Issuance of common stock through employee stock purchase plan 4,592 $ 1 4,591    
Repurchases of common stock, including excise taxes (in shares)   (1,716)      
Repurchases of common stock, including excise taxes (89,268) $ (17) (89,251)    
Acquisition of common stock for tax withholding obligations (12,991)   (12,991)    
Stock-based compensation 45,485   45,485    
Other comprehensive income (loss) 195     195  
Net income attributable to BlackLine, Inc., including adjustment to redeemable non-controlling interest 14,347   2,739   11,608
Ending balance (in shares) at Jun. 30, 2025   61,881      
Ending balance at Jun. 30, 2025 414,047 $ 619 450,975 (166) (37,381)
Beginning balance (in shares) at Mar. 31, 2025   62,261      
Beginning balance at Mar. 31, 2025 417,903 $ 623 461,570 (178) (44,112)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Stock option exercises (in shares)   78      
Stock option exercises 2,880 $ 1 2,879    
Vesting of restricted stock units (in shares)   236      
Vesting of restricted stock units 2 $ 2      
Issuance of common stock through employee stock purchase plan (in shares)   102      
Issuance of common stock through employee stock purchase plan 4,592 $ 1 4,591    
Repurchases of common stock, including excise taxes (in shares)   (796)      
Repurchases of common stock, including excise taxes (43,544) $ (8) (43,536)    
Acquisition of common stock for tax withholding obligations (2,052)   (2,052)    
Stock-based compensation 25,962   25,962    
Other comprehensive income (loss) 12     12  
Net income attributable to BlackLine, Inc., including adjustment to redeemable non-controlling interest 8,292   1,561   6,731
Ending balance (in shares) at Jun. 30, 2025   61,881      
Ending balance at Jun. 30, 2025 414,047 $ 619 450,975 (166) (37,381)
Beginning balance (in shares) at Dec. 31, 2025   59,881      
Beginning balance at Dec. 31, 2025 332,326 $ 599 356,841 (296) (24,818)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Stock option exercises (in shares)   19      
Stock option exercises 400 $ 0 400    
Stock option exercises - redeemable non-controlling interest 85   85    
Vesting of restricted stock units (in shares)   747      
Vesting of restricted stock units 8 $ 8      
Issuance of common stock through employee stock purchase plan (in shares)   156      
Issuance of common stock through employee stock purchase plan $ 4,086 $ 2 4,084    
Repurchases of common stock, including excise taxes (in shares) (2,400) (2,426)      
Repurchases of common stock, including excise taxes $ (85,326) $ (25) (85,301)    
Acquisition of common stock for tax withholding obligations (13,103)   (13,103)    
Stock-based compensation 53,676   53,676    
Other comprehensive income (loss) (585)     (585)  
Net income attributable to BlackLine, Inc., including adjustment to redeemable non-controlling interest 24,607   12,779   11,828
Ending balance (in shares) at Jun. 30, 2026   58,377      
Ending balance at Jun. 30, 2026 316,174 $ 584 329,461 (881) (12,990)
Beginning balance (in shares) at Mar. 31, 2026   59,172      
Beginning balance at Mar. 31, 2026 305,950 $ 592 327,307 (628) (21,321)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Stock option exercises (in shares)   16      
Stock option exercises 346 $ 0 346    
Stock option exercises - redeemable non-controlling interest 7   7    
Vesting of restricted stock units (in shares)   279      
Vesting of restricted stock units 3 $ 3      
Issuance of common stock through employee stock purchase plan (in shares)   156      
Issuance of common stock through employee stock purchase plan $ 4,086 $ 2 4,084    
Repurchases of common stock, including excise taxes (in shares) (1,200) (1,246)      
Repurchases of common stock, including excise taxes $ (37,923) $ (13) (37,910)    
Acquisition of common stock for tax withholding obligations (1,340)   (1,340)    
Stock-based compensation 28,817   28,817    
Other comprehensive income (loss) (253)     (253)  
Net income attributable to BlackLine, Inc., including adjustment to redeemable non-controlling interest 16,481   8,150   8,331
Ending balance (in shares) at Jun. 30, 2026   58,377      
Ending balance at Jun. 30, 2026 $ 316,174 $ 584 $ 329,461 $ (881) $ (12,990)