v3.26.3
Pay vs Performance Disclosure - USD ($)
 9 Months Ended 12 Months Ended
Mar. 31, 2027
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2023
Pay vs Performance Disclosure          
Pay vs Performance Disclosure, Table  
Summary
Compensation
Table Total for
PEO
(Cannon-
Brookes)(2)
($)
Summary
Compensation
Table Total for
PEO
(Farquhar) ($)		Compensation
Actually Paid
for PEO
(Cannon-
Brookes)
($)		Compensation
Actually Paid
for PEO
(Farquhar)
($)
Average
Summary
Compensation
Table Total for
non-PEO
NEOs(3)
($)
Average
Compensation
Actually Paid
to non-PEO
NEOs(3)
($)
Value of Initial Fixed $100
Investment Based On(1):
Year
Total
Stockholder
Return
($)
Peer Group
Total
Stockholder
Return
($)
GAAP
Net Loss
(in millions)
($)
Cloud
Revenue(4)
(in millions)
($)
2026$57,337 N/A$57,337 N/A$15,967,583 $2,563,726 $41.5 $160.2 -$53.8 $4,411 
2025$54,240 $13,247 $54,240 $13,247 $16,693,120 $21,046,349 $108.4 $199.3 -$256.7 $3,447 
2024$54,885 $55,871 $54,885 $55,871 $7,324,202 $3,180,090 $94.4 $173.9 -$300.5 $2,699 
2023$55,109 $55,109 $55,109 $55,109 $13,612,685 $9,861,062 $89.5 $133.7 -$486.8 $2,085 
      
Company Selected Measure Name   Cloud revenue      
Named Executive Officers, Footnote   Mr. Cannon-Brookes is and Mr. Farquhar was paid in Australian dollars, which have been converted into US dollars using a monthly average exchange rate for fiscal year 2026 of USD $1.00 to AUD $1.47, for fiscal year 2025 of USD $1.00 to AUD $1.55, for fiscal year 2024 of USD $1.00 to AUD $1.52, and for fiscal year 2023 of USD $1.00 to AUD $1.51. Messrs. Cannon-Brookes and Farquhar did not receive stock awards as part of their compensation and did not participate in the annual incentive bonus program.The individuals comprising the Non-PEO NEOs for each year are listed below:
2026202520242023
Anu BharadwajAnu BharadwajAnu BharadwajAnu Bharadwaj
Joseph BinzJoseph BinzJoseph BinzJoseph Binz
Rajeev RajanRajeev RajanRajeev RajanRajeev Rajan
Brian Duffy
Brian DuffyCameron DeatschCameron Deatsch
James Chuong
      
Peer Group Issuers, Footnote   The Peer Group Total Stockholder Return set forth in this table utilizes the S&P 500 System Software Sub Industry Index which we also included in the stock performance graph required in our Annual Report on Form 10-K for fiscal year 2026. The comparison assumes $100 was invested for the period starting June 30, 2022, through the end of the listed year in Atlassian Class A Common Stock and in the S&P 500 System Software Sub Industry Index, respectively. Historical stock performance is not necessarily indicative of future stock performance.      
Adjustment To PEO Compensation, Footnote  
Fiscal Year 2026Fiscal Year 2025Fiscal Year 2024Fiscal Year 2023
Mr. Cannon-
Brookes
(PEO)
Non-PEO
NEOs(1)
Mr. Cannon-
Brookes
(PEO)		Mr. Farquhar
(PEO)
Non-PEO
NEOs(1)
Mr. Cannon-
Brookes
(PEO)		Mr. Farquhar
(PEO)
Non-PEO
NEOs(1)
Mr. Cannon-
Brookes
(PEO)		Mr. Farquhar
(PEO)
Non-PEO
NEOs(1)
Summary Compensation Table Total$57,337$15,967,583 $54,240$13,247$16,693,120 $54,885$55,871$7,324,202$55,109$55,109$13,612,685
Less - Grant date fair value of awards granted during the fiscal year
—$8,767,341——$15,924,322— — $6,577,254— — $12,944,242
Plus - Fair value of awards granted during the fiscal year at vest (if vested) or at year-end (if unvested)
—$8,247,609——$17,477,926— — $4,198,254— — $10,268,477
Plus - Change in fair value of awards granted prior to the fiscal year (2)
—-$12,884,126——$2,799,625— —-$1,765,112— —-$1,075,858
Compensation Actually Paid$57,337$2,563,726$54,240$13,247$21,046,349$54,885$55,871$3,180,090$55,109$55,109$9,861,062
      
Non-PEO NEO Average Total Compensation Amount   $ 15,967,583 $ 16,693,120 $ 7,324,202 $ 13,612,685
Non-PEO NEO Average Compensation Actually Paid Amount   $ 2,563,726 21,046,349 3,180,090 9,861,062
Adjustment to Non-PEO NEO Compensation Footnote
Fiscal Year 2026Fiscal Year 2025Fiscal Year 2024Fiscal Year 2023
Mr. Cannon-
Brookes
(PEO)
Non-PEO
NEOs(1)
Mr. Cannon-
Brookes
(PEO)		Mr. Farquhar
(PEO)
Non-PEO
NEOs(1)
Mr. Cannon-
Brookes
(PEO)		Mr. Farquhar
(PEO)
Non-PEO
NEOs(1)
Mr. Cannon-
Brookes
(PEO)		Mr. Farquhar
(PEO)
Non-PEO
NEOs(1)
Summary Compensation Table Total$57,337$15,967,583 $54,240$13,247$16,693,120 $54,885$55,871$7,324,202$55,109$55,109$13,612,685
Less - Grant date fair value of awards granted during the fiscal year
—$8,767,341——$15,924,322— — $6,577,254— — $12,944,242
Plus - Fair value of awards granted during the fiscal year at vest (if vested) or at year-end (if unvested)
—$8,247,609——$17,477,926— — $4,198,254— — $10,268,477
Plus - Change in fair value of awards granted prior to the fiscal year (2)
—-$12,884,126——$2,799,625— —-$1,765,112— —-$1,075,858
Compensation Actually Paid$57,337$2,563,726$54,240$13,247$21,046,349$54,885$55,871$3,180,090$55,109$55,109$9,861,062
        
Compensation Actually Paid vs. Total Shareholder Return   The increase in Compensation Actually Paid (as computed in accordance with SEC rules) to our Non-PEO NEOs for fiscal year 2026 is due primarily to the change in composition of our Non-PEO NEOs.
03_TEAM_Charts PVP-CAP vs TSR.jpg
      
Compensation Actually Paid vs. Net Income   Our net losses across fiscal years 2023, 2024, 2025, and 2026 were inclusive of stock-based compensation expense and did not have any impact on the Compensation Actually Paid (as computed in accordance with SEC rules) to our Non-PEO NEOs.
03_TEAM_Charts PVP-CAP vs Net Income.jpg
      
Compensation Actually Paid vs. Company Selected Measure   Our annual Cloud revenue targets had a direct impact on the overall compensation of our Non-PEO NEOs, as it, when added to fees received for sales of third-party cloud apps in the Atlassian Marketplace, resulted in bonus payouts of 45.2%, 95.6%, 96.6%, and 100% for fiscal years 2023, 2024, 2025, and 2026, respectively.
03_TEAM_Charts PVP-CAP vs Cloud Revenue.jpg
      
Total Shareholder Return Vs Peer Group   Our cumulative total stockholder return over the same period reflects the challenging competitive landscape and macroeconomic environment.
03_TEAM_Charts PVP-CAP vs TSR.jpg
      
Total Shareholder Return Amount   $ 41.5 108.4 94.4 89.5
Peer Group Total Shareholder Return Amount   160.2 199.3 173.9 133.7
Net Income (Loss)   $ (53,800,000) $ (256,700,000) $ (300,500,000) $ (486,800,000)
Company Selected Measure Amount   4,411,000,000 3,447,000,000 2,699,000,000 2,085,000,000
Additional 402(v) Disclosure   Cloud revenue is equal to Cloud revenue as reported in the audited financial statements included in our Annual Report on Form 10-K for fiscal years 2026, 2025, 2024 and 2023.All amounts included in this column represent the average for all Non-PEO NEOs.Calculated as fair value at the earlier of vesting date or last day of the fiscal year minus the fair value on the last day of the prior fiscal year.
We believe that Cloud revenue, which we define as Cloud revenue as reported in our audited financial statements, represents the most important financial performance measure used by us to link compensation actually paid to our NEOs to our performance for the fiscal year ended June 30, 2026. We also believe that Marketplace Cloud revenue is an important financial performance measure that we have used to link compensation actually paid to our NEOs to our performance for the fiscal year 2026. We do not use any other financial performance measures in linking compensation actually paid to our NEOs to our performance.
      
Cannon-Brookes [Member]          
Pay vs Performance Disclosure          
PEO Total Compensation Amount   $ 57,337 $ 54,240 $ 54,885 $ 55,109
PEO Actually Paid Compensation Amount   57,337 54,240 54,885 55,109
Farquhar [Member]          
Pay vs Performance Disclosure          
PEO Total Compensation Amount     13,247 55,871 55,109
PEO Actually Paid Compensation Amount     13,247 55,871 55,109
PEO | Cannon-Brookes [Member] | Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount   0 0 0 0
PEO | Cannon-Brookes [Member] | Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount   0 0 0 0
PEO | Cannon-Brookes [Member] | Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount   0 0 0 0
PEO | Farquhar [Member] | Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount     0 0 0
PEO | Farquhar [Member] | Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount     0 0 0
PEO | Farquhar [Member] | Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount     0 0 0
Non-PEO NEO | Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount   8,247,609 17,477,926 4,198,254 10,268,477
Non-PEO NEO | Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount   (8,767,341) (15,924,322) (6,577,254) (12,944,242)
Non-PEO NEO | Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount   $ (12,884,126) $ 2,799,625 $ (1,765,112) $ (1,075,858)