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Non-controlling Interests - Net Loss Attributable to Non-Controlling Interest (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2019 | Jun. 30, 2018 | Mar. 31, 2018 | Jun. 30, 2019 | Jun. 30, 2018 | Dec. 31, 2018
Noncontrolling Interest [Line Items] |  |  |  |  |  |
Non-controlling interests | $ (16,361) | $ (10,822) |  | $ (35,689) | $ (90,234) |
Redeemable non-controlling interests, held by related party | 7,072 | 0 |  | 13,914 | 0 |
Change to tax attributes accelerated HLBV income |  |  | $ 55,900 |  |  |
Net effect of non-controlling interests | 147,336 | 54,640 |  | 221,256 | (7,174) | $ 79,089
Other Noncontrolling Interests |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |
Non-controlling interests | 476 | 431 |  | 1,293 | 1,125 |
Noncontrolling Interest |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |
Net effect of non-controlling interests | (9,289) | (10,822) |  | (21,775) | (90,234) | $ (105,899)
Class A Units | Class A Partnership Units |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |
Non-controlling interests | (14,496) | (9,572) |  | (32,335) | (86,344) |
Non-controlling interests - redeemable partnership units | $ (2,341) | $ (1,681) |  | $ (4,647) | $ (5,015) |

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- Definition Amount of Net Income (Loss) attributable to noncontrolling interest. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1B -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118930883&loc=SL7669625-108580 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118930883&loc=SL7669619-108580 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4J -URI http://asc.fasb.org/extlink&oid=116874947&loc=SL4591551-111686 + Details
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