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Related Party Transactions (Details) - CLP ($) $ in Millions | Dec. 31, 2017 | Dec. 31, 2016
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Amount covered by guarantee: |  |
Maximum % of assets held as trading securities or investments by production companies | 50.00% |
Related parties |  |
Minimum participation to be related parties" 5% of shares |  |
Gross loans | $ 463,223 | $ 362,026
Allowance for loan losses | (1,623) | (1,262)
Net loans | 461,600 | 360,764
Contingent loans: |  |
Guarantees and sureties | 25,673 | 13,028
Letters of credits | 1,464 | 165
Bank guarantees | 57,528 | 43,859
Undrawn credit lines | 82,237 | 84,432
Other contingencies loans |  | 2,000
Total contingent loans | 166,902 | 143,484
Provision for contingencies loans | (346) | (326)
Contingent loans, net | 166,556 | 143,158
Amount covered by guarantee: |  |
Mortgage | 134,944 | 148,774
Pledge | 1,417 | 2,903
Others | 55,383 | 36,883
Net collateral | 191,744 | 188,560
Related parties | Commercial loans |  |
Minimum participation to be related parties" 5% of shares |  |
Gross loans | 422,263 | 323,609
Related parties | Residential mortgage loans |  |
Minimum participation to be related parties" 5% of shares |  |
Gross loans | 33,695 | 31,921
Related parties | Consumer loans |  |
Minimum participation to be related parties" 5% of shares |  |
Gross loans | 7,265 | 6,496
Production and Services Companies |  |
Minimum participation to be related parties" 5% of shares |  |
Gross loans | 243,989 | 149,838
Allowance for loan losses | (988) | (622)
Net loans | 243,001 | 149,216
Contingent loans: |  |
Guarantees and sureties | 4,527 | 4,941
Letters of credits | 294 | 165
Bank guarantees | 34,457 | 24,095
Undrawn credit lines | 53,151 | 55,607
Total contingent loans | 92,429 | 84,808
Provision for contingencies loans | (217) | (190)
Contingent loans, net | 92,212 | 84,618
Amount covered by guarantee: |  |
Mortgage | 27,928 | 19,083
Pledge | 1,417 | 2,900
Others | 39,022 | 20,607
Net collateral | 68,367 | 42,590
Production and Services Companies | Commercial loans |  |
Minimum participation to be related parties" 5% of shares |  |
Gross loans | 243,989 | 149,838
Investment Companies |  |
Minimum participation to be related parties" 5% of shares |  |
Gross loans | 169,403 | 165,475
Allowance for loan losses | (394) | (347)
Net loans | 169,009 | 165,128
Contingent loans: |  |
Guarantees and sureties | 21,146 | 8,087
Letters of credits | 1,170 |
Bank guarantees | 23,071 | 19,764
Undrawn credit lines | 13,907 | 12,928
Other contingencies loans |  | 2,000
Total contingent loans | 59,294 | 42,779
Provision for contingencies loans | (81) | (104)
Contingent loans, net | 59,213 | 42,675
Amount covered by guarantee: |  |
Mortgage | 53,835 | 81,419
Others | 14,186 | 14,533
Net collateral | 68,021 | 95,952
Investment Companies | Commercial loans |  |
Minimum participation to be related parties" 5% of shares |  |
Gross loans | 169,403 | 165,475
Individuals |  |
Minimum participation to be related parties" 5% of shares |  |
Gross loans | 49,831 | 46,713
Allowance for loan losses | (241) | (293)
Net loans | 49,590 | 46,420
Contingent loans: |  |
Undrawn credit lines | 15,179 | 15,897
Total contingent loans | 15,179 | 15,897
Provision for contingencies loans | (48) | (32)
Contingent loans, net | 15,131 | 15,865
Amount covered by guarantee: |  |
Mortgage | 53,181 | 48,272
Pledge |  | 3
Others | 2,175 | 1,743
Net collateral | 55,356 | 50,018
Individuals | Commercial loans |  |
Minimum participation to be related parties" 5% of shares |  |
Gross loans | 8,871 | 8,296
Individuals | Residential mortgage loans |  |
Minimum participation to be related parties" 5% of shares |  |
Gross loans | 33,695 | 31,921
Individuals | Consumer loans |  |
Minimum participation to be related parties" 5% of shares |  |
Gross loans | $ 7,265 | $ 6,496

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- Definition Represents the amount of freely disposition credit lines held by the entity, classified as contingent. + References No definition available. + Details
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- Definition Amount represents the total loans and receivables before provision. + References No definition available. + Details
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- Definition The amounts of net loans and receivables resulting from related party transactions. + References No definition available. + Details
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- Definition The amount of other assets held as collateral in related party transactions. + References No definition available. + Details
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- Definition The amount of pledges held as collateral in related party transactions. + References No definition available. + Details
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