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Other information - Supplemental Cash Flow Information (Details) - EUR (€) € in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Other information |  |  |
Current assets | € 632 | € 15 | € 1
Non-current assets | 3,076 | 193 | 12
Net borrowings |  | (64) |
Current and non-current liabilities |  | (17) | (6)
Net effect of investments |  | 127 | 7
Non-controlling interests | (4) | (15) | (2)
Purchase price | 2,222 | 112 | 5
Cash and cash equivalents acquired |  | (3) |
Consolidated subsidiaries and businesses net of cash and cash equivalent acquired | 1,901 | € 109 | 5
Current assets |  |  | 77
Non-current assets |  |  | 188
Net borrowings |  |  | 11
Current and non-current liabilities |  |  | (57)
Net effect of disposals |  |  | 219
Reclassification of foreign currency translation differences among other items of OCI |  |  | (24)
Gain (loss) on disposal |  |  | 16
Selling price |  |  | 211
Cash and cash equivalents sold |  |  | (24)
Consolidated subsidiaries and businesses net of cash and cash equivalent disposed of | 76 |  | € 187
Business combinations excluding Union Fenosa Gas |  |  |
Other information |  |  |
Current assets | 262 |  |
Non-current assets | 2,698 |  |
Net borrowings | (486) |  |
Current and non-current liabilities | (349) |  |
Net effect of investments | 2,125 |  |
Fair value of investments held before the acquisition of control | (99) |  |
Non-controlling interests | (4) |  |
Purchase price | 2,022 |  |
Cash and cash equivalents acquired | (121) |  |
Consolidated subsidiaries and businesses net of cash and cash equivalent acquired | 1,901 |  |
Current assets | 2 |  |
Net effect of disposals | 2 |  |
Selling price | 2 |  |
Consolidated subsidiaries and businesses net of cash and cash equivalent disposed of | 2 |  |
Union Fenosa Gas SA |  |  |
Other information |  |  |
Value of investment sold | 232 |  |
Current assets | 370 |  |
Non-current assets | 378 |  |
Net borrowings | (128) |  |
Current and non-current liabilities | (420) |  |
Net effect of investments | 200 |  |
Cash and cash equivalents acquired | (42) |  |
Net effect of disposals | 32 |  |
Consolidated subsidiaries and businesses net of cash and cash equivalent disposed of | € 74 |  |

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