Consolidated Statements of Stockholders' Equity - USD ($) shares in Millions, $ in Millions |
Total |
Common Stock [Member] |
Capital in Excess of Par Value [Member] |
Retained Earnings [Member] |
Accumulated Other Comprehensive Loss [Member] |
Stockholders' Equity [Member] |
Nonredeemable Noncontrolling Interests [Member] |
| Beginning balance - Shares at Sep. 30, 2022 |
|
499.6
|
|
|
|
|
|
| Beginning balance at Sep. 30, 2022 |
|
$ 50.0
|
$ 0.0
|
$ 12,045.6
|
$ (621.0)
|
$ 11,474.6
|
|
| Beginning balance at Sep. 30, 2022 |
|
|
|
|
|
|
$ 824.3
|
| Beginning balance at Sep. 30, 2022 |
$ 12,298.9
|
|
|
|
|
|
|
| Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
| Net income attributable to Franklin Resources, Inc. |
|
|
|
165.6
|
|
165.6
|
|
| Nonredeemable noncontrolling interests |
|
|
|
|
|
|
3.5
|
| Net income |
169.1
|
|
|
|
|
|
|
| Other comprehensive income (loss) |
124.7
|
|
|
|
124.7
|
124.7
|
|
| Dividends declared on common stock |
(153.6)
|
|
|
(153.6)
|
|
(153.6)
|
|
| Repurchase of common stock - Shares |
|
(0.5)
|
|
|
|
|
|
| Repurchase of common stock - Amount |
(14.2)
|
$ (0.1)
|
(69.1)
|
55.0
|
|
(14.2)
|
|
| Issuance of common stock - Shares |
|
1.2
|
|
|
|
|
|
| Issuance of common stock - Amount |
33.6
|
$ 0.1
|
33.5
|
|
|
33.6
|
|
| Stock-based compensation |
35.6
|
|
35.6
|
|
|
35.6
|
|
| Net subscriptions (distributions) and other |
97.1
|
|
|
|
|
|
97.1
|
| Adjustment to fair value of redeemable noncontrolling interests |
(35.7)
|
|
|
|
|
|
(35.7)
|
| Ending balance - Shares at Dec. 31, 2022 |
|
500.3
|
|
|
|
|
|
| Ending balance at Dec. 31, 2022 |
|
$ 50.0
|
0.0
|
12,112.6
|
(496.3)
|
11,666.3
|
|
| Ending balance at Dec. 31, 2022 |
|
|
|
|
|
|
889.2
|
| Ending balance at Dec. 31, 2022 |
12,555.5
|
|
|
|
|
|
|
| Beginning balance - Shares at Sep. 30, 2022 |
|
499.6
|
|
|
|
|
|
| Beginning balance at Sep. 30, 2022 |
|
$ 50.0
|
0.0
|
12,045.6
|
(621.0)
|
11,474.6
|
|
| Beginning balance at Sep. 30, 2022 |
|
|
|
|
|
|
824.3
|
| Beginning balance at Sep. 30, 2022 |
12,298.9
|
|
|
|
|
|
|
| Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
| Net income attributable to Franklin Resources, Inc. |
359.8
|
|
|
|
|
|
|
| Nonredeemable noncontrolling interests |
(0.8)
|
|
|
|
|
|
|
| Other comprehensive income (loss) |
142.6
|
|
|
|
|
|
|
| Ending balance - Shares at Mar. 31, 2023 |
|
500.9
|
|
|
|
|
|
| Ending balance at Mar. 31, 2023 |
|
$ 50.1
|
0.0
|
12,260.1
|
(478.4)
|
11,831.8
|
|
| Ending balance at Mar. 31, 2023 |
|
|
|
|
|
|
610.8
|
| Ending balance at Mar. 31, 2023 |
12,442.6
|
|
|
|
|
|
|
| Beginning balance - Shares at Dec. 31, 2022 |
|
500.3
|
|
|
|
|
|
| Beginning balance at Dec. 31, 2022 |
|
$ 50.0
|
0.0
|
12,112.6
|
(496.3)
|
11,666.3
|
|
| Beginning balance at Dec. 31, 2022 |
|
|
|
|
|
|
889.2
|
| Beginning balance at Dec. 31, 2022 |
12,555.5
|
|
|
|
|
|
|
| Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
| Net income attributable to Franklin Resources, Inc. |
194.2
|
|
|
194.2
|
|
194.2
|
|
| Nonredeemable noncontrolling interests |
(4.3)
|
|
|
|
|
|
(4.3)
|
| Net income |
189.9
|
|
|
|
|
|
|
| Other comprehensive income (loss) |
17.9
|
|
|
|
17.9
|
17.9
|
|
| Dividends declared on common stock |
(153.8)
|
|
|
(153.8)
|
|
(153.8)
|
|
| Repurchase of common stock - Shares |
|
(0.1)
|
|
|
|
|
|
| Repurchase of common stock - Amount |
(3.6)
|
$ 0.0
|
(66.0)
|
62.4
|
|
(3.6)
|
|
| Issuance of common stock - Shares |
|
0.7
|
|
|
|
|
|
| Issuance of common stock - Amount |
25.3
|
$ 0.1
|
25.2
|
|
|
25.3
|
|
| Stock-based compensation |
40.8
|
|
40.8
|
|
|
40.8
|
|
| Net subscriptions (distributions) and other |
50.1
|
|
|
|
|
|
50.1
|
| Adjustment to fair value of redeemable noncontrolling interests |
(324.2)
|
|
|
|
|
|
(324.2)
|
| Adjustment to fair value |
44.7
|
|
|
44.7
|
|
44.7
|
|
| Ending balance - Shares at Mar. 31, 2023 |
|
500.9
|
|
|
|
|
|
| Ending balance at Mar. 31, 2023 |
|
$ 50.1
|
0.0
|
12,260.1
|
(478.4)
|
11,831.8
|
|
| Ending balance at Mar. 31, 2023 |
|
|
|
|
|
|
610.8
|
| Ending balance at Mar. 31, 2023 |
12,442.6
|
|
|
|
|
|
|
| Beginning balance - Shares at Sep. 30, 2023 |
|
495.9
|
|
|
|
|
|
| Beginning balance at Sep. 30, 2023 |
11,916.9
|
$ 49.6
|
0.0
|
12,376.6
|
(509.3)
|
11,916.9
|
|
| Beginning balance at Sep. 30, 2023 |
630.9
|
|
|
|
|
|
630.9
|
| Beginning balance at Sep. 30, 2023 |
12,547.8
|
|
|
|
|
|
|
| Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
| Net income attributable to Franklin Resources, Inc. |
|
|
|
251.3
|
|
251.3
|
|
| Nonredeemable noncontrolling interests |
|
|
|
|
|
|
(4.5)
|
| Net income |
246.8
|
|
|
|
|
|
|
| Other comprehensive income (loss) |
59.0
|
|
|
|
59.0
|
59.0
|
|
| Dividends declared on common stock |
(167.6)
|
|
|
(167.6)
|
|
(167.6)
|
|
| Repurchase of common stock - Shares |
|
(2.4)
|
|
|
|
|
|
| Repurchase of common stock - Amount |
(58.8)
|
$ (0.2)
|
(66.6)
|
8.0
|
|
(58.8)
|
|
| Issuance of common stock - Shares |
|
1.2
|
|
|
|
|
|
| Issuance of common stock - Amount |
26.8
|
$ 0.1
|
26.7
|
|
|
26.8
|
|
| Stock-based compensation |
39.9
|
|
39.9
|
|
|
39.9
|
|
| Net subscriptions (distributions) and other |
9.6
|
|
|
|
|
|
9.6
|
| Adjustment to fair value of redeemable noncontrolling interests |
(12.6)
|
|
|
|
|
|
(12.6)
|
| Adjustment to fair value |
(65.9)
|
|
|
(65.9)
|
|
(65.9)
|
|
| Ending balance - Shares at Dec. 31, 2023 |
|
494.7
|
|
|
|
|
|
| Ending balance at Dec. 31, 2023 |
|
$ 49.5
|
0.0
|
12,402.4
|
(450.3)
|
12,001.6
|
|
| Ending balance at Dec. 31, 2023 |
|
|
|
|
|
|
636.0
|
| Ending balance at Dec. 31, 2023 |
12,637.6
|
|
|
|
|
|
|
| Beginning balance - Shares at Sep. 30, 2023 |
|
495.9
|
|
|
|
|
|
| Beginning balance at Sep. 30, 2023 |
11,916.9
|
$ 49.6
|
0.0
|
12,376.6
|
(509.3)
|
11,916.9
|
|
| Beginning balance at Sep. 30, 2023 |
630.9
|
|
|
|
|
|
630.9
|
| Beginning balance at Sep. 30, 2023 |
12,547.8
|
|
|
|
|
|
|
| Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
| Net income attributable to Franklin Resources, Inc. |
375.5
|
|
|
|
|
|
|
| Nonredeemable noncontrolling interests |
3.8
|
|
|
|
|
|
|
| Other comprehensive income (loss) |
30.1
|
|
|
|
|
|
|
| Ending balance - Shares at Mar. 31, 2024 |
|
526.2
|
|
|
|
|
|
| Ending balance at Mar. 31, 2024 |
12,861.1
|
$ 52.6
|
1,022.3
|
12,265.4
|
(479.2)
|
12,861.1
|
|
| Ending balance at Mar. 31, 2024 |
720.6
|
|
|
|
|
|
720.6
|
| Ending balance at Mar. 31, 2024 |
13,581.7
|
|
|
|
|
|
|
| Beginning balance - Shares at Dec. 31, 2023 |
|
494.7
|
|
|
|
|
|
| Beginning balance at Dec. 31, 2023 |
|
$ 49.5
|
0.0
|
12,402.4
|
(450.3)
|
12,001.6
|
|
| Beginning balance at Dec. 31, 2023 |
|
|
|
|
|
|
636.0
|
| Beginning balance at Dec. 31, 2023 |
12,637.6
|
|
|
|
|
|
|
| Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
| Net income attributable to Franklin Resources, Inc. |
124.2
|
|
|
124.2
|
|
124.2
|
|
| Nonredeemable noncontrolling interests |
8.3
|
|
|
|
|
|
8.3
|
| Net income |
132.5
|
|
|
|
|
|
|
| Other comprehensive income (loss) |
(28.9)
|
|
|
|
(28.9)
|
(28.9)
|
|
| Dividends declared on common stock |
(169.3)
|
|
|
(169.3)
|
|
(169.3)
|
|
| Repurchase of common stock - Shares |
|
(0.4)
|
|
|
|
|
|
| Repurchase of common stock - Amount |
(11.7)
|
$ (0.1)
|
(11.6)
|
0.0
|
|
(11.7)
|
|
| Issuance of common stock - Shares |
|
0.3
|
|
|
|
|
|
| Issuance of common stock - Amount |
10.7
|
$ 0.0
|
10.7
|
|
|
10.7
|
|
| Stock-based compensation |
86.3
|
|
86.3
|
|
|
86.3
|
|
| Acquisition |
|
|
|
|
|
|
25.8
|
| Stock Issued During Period, Value, Acquisitions |
965.9
|
$ 3.2
|
936.9
|
|
|
940.1
|
|
| Stock Issued During Period, Shares, Acquisitions |
|
31.6
|
|
|
|
|
|
| Net subscriptions (distributions) and other |
63.1
|
|
|
|
|
|
63.1
|
| Adjustment to fair value |
(91.9)
|
|
|
(91.9)
|
|
(91.9)
|
|
| Ending balance - Shares at Mar. 31, 2024 |
|
526.2
|
|
|
|
|
|
| Ending balance at Mar. 31, 2024 |
12,861.1
|
$ 52.6
|
$ 1,022.3
|
$ 12,265.4
|
$ (479.2)
|
$ 12,861.1
|
|
| Ending balance at Mar. 31, 2024 |
720.6
|
|
|
|
|
|
$ 720.6
|
| Ending balance at Mar. 31, 2024 |
$ 13,581.7
|
|
|
|
|
|
|