Quarterly report [Sections 13 or 15(d)]

Supplemental Equity and Accumulated Other Comprehensive Income (Loss) - Changes in Accumulated Other Comprehensive Income (Loss), Net of Tax (Details)

v3.25.4
Supplemental Equity and Accumulated Other Comprehensive Income (Loss) - Changes in Accumulated Other Comprehensive Income (Loss), Net of Tax (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2025
Dec. 31, 2024
Supplemental Equity and Accumulated Other Comprehensive Income (Loss)        
Beginning Balance     $ 1,918,808  
Other comprehensive income (loss), before tax:        
Ending Balance $ 2,010,989   2,010,989  
Unrealized Gains (Losses) on Debt Securities        
Supplemental Equity and Accumulated Other Comprehensive Income (Loss)        
Beginning Balance 871 $ 5,075 2,536 $ 8,102
Other comprehensive income (loss), before tax:        
Amounts before reclassifications (1,250) (1,689) (4,419) (6,699)
Amounts reclassified out 757 2,155 2,678 4,754
Total other comprehensive income (loss), before tax (493) 466 (1,741) (1,945)
Tax (expense)/benefit (218) (511) (635) (1,127)
Other comprehensive income (loss) attributable to Bio-Techne (711) (45) (2,376) (3,072)
Ending Balance 160 5,030 160 5,030
Foreign Currency Translation Adjustments        
Supplemental Equity and Accumulated Other Comprehensive Income (Loss)        
Beginning Balance (65,266) (65,162) (62,416) (86,418)
Other comprehensive income (loss), before tax:        
Amounts before reclassifications 2,262 (26,021) (1,056) (5,362)
Amounts reclassified out 660 660 1,273 1,442
Total other comprehensive income (loss), before tax 2,922 (25,361) 217 (3,920)
Tax (expense)/benefit (160) (157) (305) (342)
Other comprehensive income (loss) attributable to Bio-Techne 2,762 (25,518) (88) (4,262)
Ending Balance (62,504) (90,680) (62,504) (90,680)
Accumulated Other Comprehensive Loss        
Supplemental Equity and Accumulated Other Comprehensive Income (Loss)        
Beginning Balance (64,395) (60,087) (59,880) (78,316)
Other comprehensive income (loss), before tax:        
Amounts before reclassifications 1,012 (27,710) (5,475) (12,061)
Amounts reclassified out 1,417 2,815 3,951 6,196
Total other comprehensive income (loss), before tax 2,429 (24,895) (1,524) (5,865)
Tax (expense)/benefit (378) (668) (940) (1,469)
Other comprehensive income (loss) attributable to Bio-Techne 2,051 (25,563) (2,464) (7,334)
Ending Balance $ (62,344) $ (85,650) $ (62,344) $ (85,650)