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Assets held for sale and discontinued operations - Detailed Information About Gain On Sale Of Discontinued Operations (Detail) - GBP (£) £ in Millions | 6 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Jun. 30, 2020 | Dec. 31, 2019 | Dec. 31, 2019 | Jun. 30, 2019 | Dec. 31, 2018
Statement [LineItems] |  |  |  |  |  |
Property, plant and equipment |  | £ 914.0 | £ 876.0 | £ 876.0 | £ 984.4 |
Right-of-use assets |  | 1,773.9 | 1,734.5 | 1,734.5 | 1,825.2 |
Interests in associates and joint ventures |  | 515.7 | 813.0 | 813.0 | 739.6 |
Other investments |  | 398.0 | 498.3 | 498.3 | 574.7 |
Deferred tax assets |  | 205.2 | 187.9 | 187.9 | 155.4 |
Corporate income tax recoverable |  | 180.8 | 165.4 | 165.4 | 248.1 |
Cash and cash equivalents |  |  | 2,799.6 | 2,799.6 |  | £ 2,201.2
Corporate income tax payable |  | (371.3) | (499.9) | (499.9) | (493.9) |
Deferred tax liabilities |  | (398.9) | (379.8) | (379.8) | (397.7) |
Provisions for post-employment benefits |  | (169.5) | (159.0) | (159.0) | (184.9) |
Provisions for liabilities and charges |  | (235.1) | (247.8) | (247.8) | (255.8) |
Net assets |  | 5,768.2 | 8,443.5 | 8,443.5 | 10,036.2 |
Non-controlling interests |  | (368.4) | (371.4) | (371.4) | £ (404.5) |
Exchange adjustments recycled to the income statement |  | 15.4 | 284.0 | 284.0 |  |
Discontinued operations [member] |  |  |  |  |  |
Statement [LineItems] |  |  |  |  |  |
Intangible assets (including goodwill) |  | 150.9 | 2,410.0 | 2,410.0 |  |
Property, plant and equipment |  | 13.7 | 115.7 | 115.7 |  |
Right-of-use assets |  | 24.2 | 103.5 | 103.5 |  |
Interests in associates and joint ventures |  | 2.0 | 92.3 | 92.3 |  |
Other investments |  |  | 11.5 | 11.5 |  |
Deferred tax assets |  | 5.5 | 44.1 | 44.1 |  |
Corporate income tax recoverable |  | 15.0 | 49.8 | 49.8 |  |
Trade and other receivables |  | 157.6 | 748.8 | 748.8 |  |
Cash and cash equivalents |  | 19.8 | 324.9 | 324.9 |  |
Trade and other payables |  | (129.0) | (839.8) | (839.8) |  |
Corporate income tax payable |  | (4.0) | (48.2) | (48.2) |  |
Lease liabilities |  | (20.5) | (106.3) | (106.3) |  |
Deferred tax liabilities |  | (1.3) | (98.6) | (98.6) |  |
Provisions for post-employment benefits |  | (6.7) | (26.7) | (26.7) |  |
Provisions for liabilities and charges |  | (0.6) | (22.4) | (22.4) |  |
Net assets |  | 226.6 | 2,758.6 | 2,758.6 |  |
Non-controlling interests |  | (5.9) | (19.1) | (19.1) |  |
Net assets excluding non-controlling interests |  | 220.7 | £ 2,739.5 | 2,739.5 |  |
Consideration received in cash and cash equivalents |  | 191.3 |  | 2,352.1 |  |
Re-investment in equity stake | [1] |  |  | 231.7 |  |
Transaction costs |  | (3.8) |  | (56.1) |  |
Deferred consideration | [2] | 14.5 |  | 1.6 |  |
Total consideration received |  | 202.0 |  | 2,529.3 |  |
Loss on sale before exchange adjustments |  | (18.7) |  | (210.2) |  |
Exchange adjustments recycled to the income statement |  | 15.4 |  | 284.0 |  |
(Loss)/gain on sale of discontinued operations |  | £ (3.3) |  | £ 73.8 |  |
[1] | Re-investment in equity stake represents the value of the Group’s 40% stake in the new Kantar group as part of the disposal.
[2] | Deferred consideration in the year ended 31 December 2019 is made up of £79.6 million expected to be received in future periods on the satisfaction of certain conditions and the deferral of £78.0 million consideration against services the Group will supply to Kantar on favourable terms in the future.

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