Equity Offerings, Offering Expenses, and Distributions - Schedule of Outstanding Preferred Shares (Details) - USD ($) $ / shares in Units, $ in Thousands |
Sep. 30, 2026 |
Jun. 30, 2026 |
Sep. 30, 2025 |
Jun. 30, 2025 |
| Class of Stock [Line Items] |
|
|
|
|
| Temporary equity, shares authorized (in shares) |
764,723,593
|
766,678,529
|
|
|
| Maximum Offering Size (Shares) |
128,045,302
|
128,045,302
|
|
|
| Maximum Aggregate Liquidation Preference of Offering |
$ 3,201,133
|
$ 3,201,133
|
|
|
| Inception to Date Preferred Shares Sold via Offering |
84,171,127
|
83,311,438
|
|
|
| Inception to Date Liquidation Preference Issued via Offering |
$ 2,104,278
|
$ 2,082,785
|
|
|
| Preferred Stock Issued (in shares) |
67,450,547
|
68,468,200
|
|
|
| Preferred Stock Outstanding (in shares) |
67,450,547
|
68,468,200
|
70,649,762
|
70,915,937
|
| Liquidation Preference Outstanding |
$ 1,686,263
|
$ 1,711,704
|
|
|
| Temporary equity, par value (usd per share) |
$ 0.001
|
$ 0.001
|
|
|
| Temporary equity, liquidation preference (usd per share) |
$ 25.00
|
$ 25.00
|
|
|
| Series A1 |
|
|
|
|
| Class of Stock [Line Items] |
|
|
|
|
| Temporary equity, shares authorized (in shares) |
70,924,090
|
72,069,234
|
|
|
| Maximum Offering Size (Shares) |
105,858,302
|
105,858,302
|
|
|
| Maximum Aggregate Liquidation Preference of Offering |
$ 2,646,458
|
$ 2,646,458
|
|
|
| Inception to Date Preferred Shares Sold via Offering |
31,448,021
|
31,448,021
|
|
|
| Inception to Date Liquidation Preference Issued via Offering |
$ 786,201
|
$ 786,201
|
|
|
| Preferred Stock Issued (in shares) |
22,643,551
|
23,775,096
|
|
|
| Preferred Stock Outstanding (in shares) |
22,643,551
|
23,775,096
|
26,230,257
|
26,763,091
|
| Liquidation Preference Outstanding |
$ 566,089
|
$ 594,377
|
|
|
| Series M1 |
|
|
|
|
| Class of Stock [Line Items] |
|
|
|
|
| Temporary equity, shares authorized (in shares) |
76,697,272
|
76,769,095
|
|
|
| Maximum Offering Size (Shares) |
105,858,302
|
105,858,302
|
|
|
| Maximum Aggregate Liquidation Preference of Offering |
$ 2,646,458
|
$ 2,646,458
|
|
|
| Inception to Date Preferred Shares Sold via Offering |
4,110,318
|
4,110,318
|
|
|
| Inception to Date Liquidation Preference Issued via Offering |
$ 102,758
|
$ 102,758
|
|
|
| Preferred Stock Issued (in shares) |
813,400
|
885,095
|
|
|
| Preferred Stock Outstanding (in shares) |
813,400
|
885,095
|
1,062,493
|
1,122,110
|
| Liquidation Preference Outstanding |
$ 20,335
|
$ 22,127
|
|
|
| Series M2 |
|
|
|
|
| Class of Stock [Line Items] |
|
|
|
|
| Temporary equity, shares authorized (in shares) |
80,000,000
|
80,000,000
|
|
|
| Maximum Offering Size (Shares) |
105,858,302
|
105,858,302
|
|
|
| Maximum Aggregate Liquidation Preference of Offering |
$ 2,646,458
|
$ 2,646,458
|
|
|
| Inception to Date Preferred Shares Sold via Offering |
0
|
0
|
|
|
| Inception to Date Liquidation Preference Issued via Offering |
$ 0
|
$ 0
|
|
|
| Preferred Stock Issued (in shares) |
0
|
0
|
|
|
| Preferred Stock Outstanding (in shares) |
0
|
0
|
|
|
| Liquidation Preference Outstanding |
$ 0
|
$ 0
|
|
|
| Series A3 |
|
|
|
|
| Class of Stock [Line Items] |
|
|
|
|
| Temporary equity, shares authorized (in shares) |
77,143,429
|
77,558,483
|
|
|
| Maximum Offering Size (Shares) |
105,858,302
|
105,858,302
|
|
|
| Maximum Aggregate Liquidation Preference of Offering |
$ 2,646,458
|
$ 2,646,458
|
|
|
| Inception to Date Preferred Shares Sold via Offering |
25,020,192
|
25,020,192
|
|
|
| Inception to Date Liquidation Preference Issued via Offering |
$ 625,505
|
$ 625,505
|
|
|
| Preferred Stock Issued (in shares) |
22,407,112
|
22,804,790
|
|
|
| Preferred Stock Outstanding (in shares) |
22,407,112
|
22,804,790
|
23,857,330
|
24,081,697
|
| Liquidation Preference Outstanding |
$ 560,178
|
$ 570,120
|
|
|
| Series M3 |
|
|
|
|
| Class of Stock [Line Items] |
|
|
|
|
| Temporary equity, shares authorized (in shares) |
77,734,864
|
77,797,471
|
|
|
| Maximum Offering Size (Shares) |
105,858,302
|
105,858,302
|
|
|
| Maximum Aggregate Liquidation Preference of Offering |
$ 2,646,458
|
$ 2,646,458
|
|
|
| Inception to Date Preferred Shares Sold via Offering |
3,490,259
|
3,490,259
|
|
|
| Inception to Date Liquidation Preference Issued via Offering |
$ 87,256
|
$ 87,256
|
|
|
| Preferred Stock Issued (in shares) |
1,596,116
|
1,658,155
|
|
|
| Preferred Stock Outstanding (in shares) |
1,596,116
|
1,658,155
|
2,154,155
|
2,281,053
|
| Liquidation Preference Outstanding |
$ 39,903
|
$ 41,454
|
|
|
| Series A4 |
|
|
|
|
| Class of Stock [Line Items] |
|
|
|
|
| Temporary equity, shares authorized (in shares) |
89,670,463
|
89,819,436
|
|
|
| Maximum Offering Size (Shares) |
105,858,302
|
105,858,302
|
|
|
| Maximum Aggregate Liquidation Preference of Offering |
$ 2,646,458
|
$ 2,646,458
|
|
|
| Inception to Date Preferred Shares Sold via Offering |
7,025,668
|
7,025,668
|
|
|
| Inception to Date Liquidation Preference Issued via Offering |
$ 175,642
|
$ 175,642
|
|
|
| Preferred Stock Issued (in shares) |
6,727,570
|
6,873,274
|
|
|
| Preferred Stock Outstanding (in shares) |
6,727,570
|
6,873,274
|
6,955,229
|
6,981,297
|
| Liquidation Preference Outstanding |
$ 168,189
|
$ 171,832
|
|
|
| Series M4 |
|
|
|
|
| Class of Stock [Line Items] |
|
|
|
|
| Temporary equity, shares authorized (in shares) |
89,595,317
|
89,664,559
|
|
|
| Maximum Offering Size (Shares) |
105,858,302
|
105,858,302
|
|
|
| Maximum Aggregate Liquidation Preference of Offering |
$ 2,646,458
|
$ 2,646,458
|
|
|
| Inception to Date Preferred Shares Sold via Offering |
938,860
|
938,860
|
|
|
| Inception to Date Liquidation Preference Issued via Offering |
$ 23,472
|
$ 23,472
|
|
|
| Preferred Stock Issued (in shares) |
1,842,372
|
1,910,755
|
|
|
| Preferred Stock Outstanding (in shares) |
1,842,372
|
1,910,755
|
2,188,817
|
2,209,528
|
| Liquidation Preference Outstanding |
$ 46,059
|
$ 47,769
|
|
|
| Series A5 |
|
|
|
|
| Class of Stock [Line Items] |
|
|
|
|
| Temporary equity, shares authorized (in shares) |
89,967,301
|
89,980,894
|
|
|
| Maximum Offering Size (Shares) |
105,858,302
|
105,858,302
|
|
|
| Maximum Aggregate Liquidation Preference of Offering |
$ 2,646,458
|
$ 2,646,458
|
|
|
| Inception to Date Preferred Shares Sold via Offering |
4,760,357
|
4,115,892
|
|
|
| Inception to Date Liquidation Preference Issued via Offering |
$ 119,009
|
$ 102,897
|
|
|
| Preferred Stock Issued (in shares) |
4,737,743
|
4,104,726
|
|
|
| Preferred Stock Outstanding (in shares) |
4,737,743
|
4,104,726
|
2,225,541
|
1,647,217
|
| Liquidation Preference Outstanding |
$ 118,444
|
$ 102,618
|
|
|
| Series M5 |
|
|
|
|
| Class of Stock [Line Items] |
|
|
|
|
| Temporary equity, shares authorized (in shares) |
89,981,700
|
89,996,200
|
|
|
| Maximum Offering Size (Shares) |
105,858,302
|
105,858,302
|
|
|
| Maximum Aggregate Liquidation Preference of Offering |
$ 2,646,458
|
$ 2,646,458
|
|
|
| Inception to Date Preferred Shares Sold via Offering |
1,082,322
|
909,536
|
|
|
| Inception to Date Liquidation Preference Issued via Offering |
$ 27,058
|
$ 22,738
|
|
|
| Preferred Stock Issued (in shares) |
1,278,396
|
1,080,460
|
|
|
| Preferred Stock Outstanding (in shares) |
1,278,396
|
1,080,460
|
561,783
|
415,787
|
| Liquidation Preference Outstanding |
$ 31,960
|
$ 27,012
|
|
|
| Series A2 |
|
|
|
|
| Class of Stock [Line Items] |
|
|
|
|
| Temporary equity, shares authorized (in shares) |
858,000
|
872,000
|
|
|
| Maximum Offering Size (Shares) |
187,000
|
187,000
|
|
|
| Maximum Aggregate Liquidation Preference of Offering |
$ 4,675
|
$ 4,675
|
|
|
| Inception to Date Preferred Shares Sold via Offering |
187,000
|
187,000
|
|
|
| Inception to Date Liquidation Preference Issued via Offering |
$ 4,675
|
$ 4,675
|
|
|
| Preferred Stock Issued (in shares) |
45,000
|
59,000
|
|
|
| Preferred Stock Outstanding (in shares) |
45,000
|
59,000
|
163,000
|
163,000
|
| Liquidation Preference Outstanding |
$ 1,125
|
$ 1,475
|
|
|
| Series A |
|
|
|
|
| Class of Stock [Line Items] |
|
|
|
|
| Temporary equity, shares authorized (in shares) |
22,151,157
|
22,151,157
|
|
|
| Maximum Offering Size (Shares) |
22,000,000
|
22,000,000
|
|
|
| Maximum Aggregate Liquidation Preference of Offering |
$ 550,000
|
$ 550,000
|
|
|
| Inception to Date Preferred Shares Sold via Offering |
6,108,130
|
6,065,692
|
|
|
| Inception to Date Liquidation Preference Issued via Offering |
$ 152,703
|
$ 151,642
|
|
|
| Preferred Stock Issued (in shares) |
5,359,287
|
5,316,849
|
|
|
| Preferred Stock Outstanding (in shares) |
5,359,287
|
5,316,849
|
5,251,157
|
5,251,157
|
| Liquidation Preference Outstanding |
$ 133,982
|
$ 132,921
|
|
|
| Series A1, Series M1, Series M2, Series A3, Series M3, Series A4, and Series M4 shares |
|
|
|
|
| Class of Stock [Line Items] |
|
|
|
|
| Maximum Offering Size (Shares) |
|
105,858,302
|
|
|
| Maximum Aggregate Liquidation Preference of Offering |
|
$ 2,646,458
|
|
|
| Series AA1, Series MM1, Series AA2, and Series MM2 |
|
|
|
|
| Class of Stock [Line Items] |
|
|
|
|
| Maximum Offering Size (Shares) |
22,000,000
|
22,000,000,000
|
|
|
| Maximum Aggregate Liquidation Preference of Offering |
$ 550,000
|
$ 550,000
|
|
|
| Series A Preferred Stock In July 2021 |
|
|
|
|
| Class of Stock [Line Items] |
|
|
|
|
| Maximum Offering Size (Shares) |
6,000,000
|
6,000,000
|
|
|
| Maximum Aggregate Liquidation Preference of Offering |
$ 150,000
|
$ 150
|
|
|
| Series A Preferred Stock ATM Program |
|
|
|
|
| Class of Stock [Line Items] |
|
|
|
|
| Maximum Offering Size (Shares) |
16,000,000
|
16,000,000
|
|
|
| Maximum Aggregate Liquidation Preference of Offering |
$ 400,000
|
$ 400
|
|
|