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Redeemable Noncontrolling Interests - Schedule of Redeemable Noncontrolling Interest (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2020 | Mar. 31, 2019 | Dec. 31, 2019
Increase (Decrease) in Redeemable Non-controlling Interests [Roll Forward] |  |  |
Beginning balance | $ 63,845 |  |
Net income (loss) attributable to noncontrolling interests |  |  | $ (1,339)
Changes in redemption value | 17,137 | $ (6,423) |
Total net income (loss) attributable to noncontrolling interests | 5,036 | 1,175 | 5,036
Net subscriptions (redemptions) and other | 18,234 | $ 347 |
Ending balance | 87,115 |  | 63,845
CIP |  |  |
Increase (Decrease) in Redeemable Non-controlling Interests [Roll Forward] |  |  |
Beginning balance | 5,429 |  |
Net income (loss) attributable to noncontrolling interests |  |  | (1,987)
Total net income (loss) attributable to noncontrolling interests |  |  | (1,987)
Net subscriptions (redemptions) and other | 21,504 |  |
Ending balance | 24,946 |  | 5,429
Affiliate Noncontrolling Interests |  |  |
Increase (Decrease) in Redeemable Non-controlling Interests [Roll Forward] |  |  |
Beginning balance | 58,416 |  |
Net income (loss) attributable to noncontrolling interests |  |  | 648
Total net income (loss) attributable to noncontrolling interests |  |  | 7,023
Net subscriptions (redemptions) and other | (3,270) |  |
Ending balance | $ 62,169 |  | 58,416
Portion at Other than Fair Value Measurement |  |  |
Increase (Decrease) in Redeemable Non-controlling Interests [Roll Forward] |  |  |
Changes in redemption value |  |  | 6,375
Portion at Other than Fair Value Measurement | CIP |  |  |
Increase (Decrease) in Redeemable Non-controlling Interests [Roll Forward] |  |  |
Changes in redemption value |  |  | 0
Portion at Other than Fair Value Measurement | Affiliate Noncontrolling Interests |  |  |
Increase (Decrease) in Redeemable Non-controlling Interests [Roll Forward] |  |  |
Changes in redemption value |  |  | $ 6,375

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- Definition Change in noncontrolling interest during the period as a result of a change in the redemption value of redeemable noncontrolling interest. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 480 -SubTopic 10 -Section S99 -Paragraph 3A -Subparagraph 15 -URI http://asc.fasb.org/extlink&oid=65877616&loc=SL6540498-122764 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 480 -SubTopic 10 -Section S99 -Paragraph 3A -Subparagraph 16(c) -URI http://asc.fasb.org/extlink&oid=65877616&loc=SL6540498-122764 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 480 -SubTopic 10 -Section S99 -Paragraph 3A -Subparagraph 14 -URI http://asc.fasb.org/extlink&oid=65877616&loc=SL6540498-122764 + Details
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