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Consolidated Statements of Changes in Equity - CLP ($) $ in Millions | Paid-in capital | Other reserves | Reserves from earnings | Unrealized gains (losses) on financial assets at FV through OCI | Cumulative translation adjustment | Cash flow hedge adjustment | Retained earnings from previous periods | Income for the year | Provision for minimum dividends | Attributable to equity holders of the parent | Non-controlling interest | Total
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Balance at beginning of period at Dec. 31, 2016 | $ 2,138,047 | $ 98,970 | $ 610,801 | $ 6,045 |  | $ (20,552) | $ 64,986 | $ 575,051 | $ (165,675) | $ 3,307,673 | $ 1 | $ 3,307,674
Capitalization of retained earnings | 133,354 |  |  |  |  |  |  | (133,354) |  |  |  |
Retention (release) earnings |  |  | 99,663 |  |  |  |  | (99,663) |  |  |  |
Defined benefit plans adjustment |  | 123 |  |  |  |  |  |  |  | 123 |  | 123
Dividends distributions and paid |  |  |  |  |  |  |  | (342,034) | 165,675 | (176,359) | (1) | (176,360)
Valuation adjustment on financial assets at FV through OCI (net) |  |  |  | 3,476 |  |  |  |  |  | 3,476 |  | 3,476
Cash flow hedge adjustment, net |  |  |  |  |  | 11,158 |  |  |  | 11,158 |  | 11,158
Income for the year |  |  |  |  |  |  |  | 572,080 |  | 572,080 | 1 | 572,081
Provision for minimum dividends |  |  |  |  |  |  |  |  | (172,804) | (172,804) |  | (172,804)
Balance at end of period at Dec. 31, 2017 | 2,271,401 | 99,093 | 710,464 | 9,521 |  | (9,394) | 64,986 | 572,080 | (172,804) | 3,545,347 | 1 | 3,545,347
Impact of adopting IFRS 9 |  |  |  | 4,249 |  |  | (66,975) |  |  | (62,726) |  | (62,726)
Restated balances | 2,271,401 | 99,093 | 710,464 | 13,770 |  | (9,394) | (1,989) | 572,080 | (172,804) | 3,482,621 | 1 | 3,482,622
Capitalization of retained earnings | 147,432 |  |  |  |  |  |  | (147,432) |  |  |  |
Retention (release) earnings |  |  | 50,569 |  |  |  |  | (50,569) |  |  |  |
Defined benefit plans adjustment |  | (92) |  |  |  |  |  |  |  | (92) |  | (92)
Dividends distributions and paid |  |  |  |  |  |  |  | (374,079) | 172,804 | (201,275) | (1) | (201,276)
Valuation adjustment on financial assets at FV through OCI (net) |  |  |  | (10,121) |  |  |  |  |  | (10,121) |  | (10,121)
Cash flow hedge adjustment, net |  |  |  |  |  | (22,589) |  |  |  | (22,589) |  | (22,589)
Income for the year |  |  |  |  |  |  |  | 603,633 |  | 603,633 | 1 | 603,634
Provision for minimum dividends |  |  |  |  |  |  |  |  | (178,462) | (178,462) |  | (178,462)
Balance at end of period at Dec. 31, 2018 | 2,418,833 | 99,001 | 761,033 | 3,649 |  | (31,983) | (1,989) | 603,633 | (178,462) | 3,673,715 | 1 | 3,673,716
Restated balances | 2,418,833 | 99,001 | 761,033 | 3,649 |  | (31,983) | (1,989) | 603,633 | (178,462) | 3,673,715 | 1 | 3,673,716
Capitalization of retained earnings |  |  |  |  |  |  | 152,705 | (152,705) |  |  |  |
Retention (release) earnings |  |  | 94,617 |  |  |  |  | (94,617) |  |  |  |
Defined benefit plans adjustment |  | (181) |  |  |  |  |  |  |  | (181) |  | (181)
Dividends distributions and paid |  |  |  |  |  |  |  | (356,311) | 178,462 | (177,849) | (1) | (177,850)
Valuation adjustment on financial assets at FV through OCI (net) |  |  |  | 11,641 |  |  |  |  |  | 11,641 |  | 11,641
Cash flow hedge adjustment, net |  |  |  |  |  | (27,408) |  |  |  | (27,408) |  | (27,408)
Income for the year |  |  |  |  |  |  |  | 603,744 |  | 603,744 | 1 | 603,745
Provision for minimum dividends |  |  |  |  |  |  |  |  | (177,902) | (177,902) |  | (177,902)
Balance at end of period at Dec. 31, 2019 | $ 2,418,833 | $ 98,820 | $ 855,650 | $ 15,290 |  | $ (59,391) | $ 150,716 | $ 603,744 | $ (177,902) | $ 3,905,760 | $ 1 | $ 3,905,761

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