v3.24.2.u1
Consolidated Statement of Shareholders' Equity - USD ($)
$ in Thousands
Total
Northwest Natural Gas Company [Member]
Common Stock Including APIC [Member]
Common Stock Including APIC [Member]
Northwest Natural Gas Company [Member]
Retained Earnings [Member]
Retained Earnings [Member]
Northwest Natural Gas Company [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Northwest Natural Gas Company [Member]
Beginning Balance at Dec. 31, 2022 $ 1,175,441 $ 1,191,082 $ 805,253 $ 614,903 $ 376,473 $ 582,593 $ (6,285) $ (6,414)
Increase (Decrease) in Stockholders' Equity [Roll Forward]                
Capital contributions from parent       0        
Net income 72,915 77,324     72,915 77,324    
Dividends on common stock         (34,990) (58,315)    
Other comprehensive income 73,945 77,529         1,030 205
Stock-based compensation     3,006          
Shares issued pursuant to equity based plans, net of shares withheld for taxes     837          
Issuances of common stock, net of issuance costs     22,039          
Ending Balance at Jun. 30, 2023 $ 1,240,278 1,210,296 831,135 614,903 414,398 601,602 (5,255) (6,209)
Increase (Decrease) in Stockholders' Equity [Roll Forward]                
Dividends per share of common stock $ 0.9700              
Beginning Balance at Mar. 31, 2023 $ 1,248,307 1,250,180 824,304 614,911 430,597 641,581 (6,594) (6,312)
Increase (Decrease) in Stockholders' Equity [Roll Forward]                
Capital contributions from parent       (8)        
Net income 1,244 1,784     1,244 1,784    
Dividends on common stock         (17,443) (41,763)    
Other comprehensive income 2,583 1,887         1,339 103
Stock-based compensation     426          
Shares issued pursuant to equity based plans, net of shares withheld for taxes     1,011          
Issuances of common stock, net of issuance costs     5,394          
Ending Balance at Jun. 30, 2023 $ 1,240,278 1,210,296 831,135 614,903 414,398 601,602 (5,255) (6,209)
Increase (Decrease) in Stockholders' Equity [Roll Forward]                
Dividends per share of common stock $ 0.4850              
Beginning Balance at Dec. 31, 2023 $ 1,283,838 1,232,620 890,976 644,903 399,911 594,954 (7,049) (7,237)
Increase (Decrease) in Stockholders' Equity [Roll Forward]                
Capital contributions from parent       0        
Net income 61,036 67,134     61,036 67,134    
Dividends on common stock         (37,229) (35,565)    
Other comprehensive income 61,585 67,279         549 145
Stock-based compensation     2,224          
Shares issued pursuant to equity based plans, net of shares withheld for taxes     1,256          
Issuances of common stock, net of issuance costs     35,042          
Ending Balance at Jun. 30, 2024 $ 1,346,716 1,264,334 929,498 644,903 423,718 626,523 (6,500) (7,092)
Increase (Decrease) in Stockholders' Equity [Roll Forward]                
Dividends per share of common stock $ 0.9750              
Beginning Balance at Mar. 31, 2024 $ 1,343,386 1,282,362 905,153 644,903 445,058 644,818 (6,825) (7,359)
Increase (Decrease) in Stockholders' Equity [Roll Forward]                
Capital contributions from parent       0        
Net income (2,787) (424)     (2,787) (424)    
Dividends on common stock         (18,553) (17,871)    
Other comprehensive income (2,462) (157)         325 267
Stock-based compensation     496          
Shares issued pursuant to equity based plans, net of shares withheld for taxes     1,025          
Issuances of common stock, net of issuance costs     22,824          
Ending Balance at Jun. 30, 2024 $ 1,346,716 $ 1,264,334 $ 929,498 $ 644,903 $ 423,718 $ 626,523 $ (6,500) $ (7,092)
Increase (Decrease) in Stockholders' Equity [Roll Forward]                
Dividends per share of common stock $ 0.4875