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Administrative Expenses (Details) - Schedule of administrative expenses - CLP ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
General administrative expenses |  |  |
Maintenance and repair of property, plant and equipment | $ 23,411 | $ 22,157 | $ 20,300
Short term leases contracts | 5,503 | 3,844 | 1,625
Other expenses related to leases contracts | 30 | 20 | 78
Insurance payments | 5,656 | 5,133 | 5,064
Office supplies | 6,588 | 4,285 | 4,774
IT and communication expenses | 85,209 | 80,965 | 68,436
Heating, and other utilities | 5,514 | 4,213 | 5,455
Security and valuables transport services | 16,459 | 13,490 | 12,365
Representation and personnel travel expenses | 2,314 | 2,723 | 2,375
Judicial and notarial expenses | 911 | 915 | 860
Fees for technical reports, assessments and auditing | 8,760 | 7,950 | 8,460
Fines applied by FMC | 51 |  |
Other general administrative expenses | 20,631 | 14,337 | 13,110
Subtotal | 181,037 | 160,032 | 142,848
Outsourced services |  |  |
Data processing | 41,714 | 36,250 | 38,032
Technological development, certification and testing service | 3,197 | 3,442 | 2,351
Administration and supply of external human resources | 21 | 105 |
Call center for sale, marketing and control quality of client’ services | 15 | 8 |
External collection services | 427 | 241 | 222
External ATM administration and maintenance services | 525 | 377 | 331
External cleaning, casino, custody, storage services | 4,691 | 4,395 | 3,620
Product sale and distribution services | 119 | 368 | 1,025
External credit evaluation services | 5,195 | 7,243 | 7,496
Other | 26,042 | 21,887 | 19,436
Subtotal | 81,946 | 74,316 | 72,513
Board expenses | 1,764 | 1,539 | 1,517
Marketing expenses | 25,984 | 26,321 | 16,791
Taxes, payroll taxes, and contributions |  |  |
Real estate taxes | 2,107 | 1,893 | 2,214
Patents | 2,134 | 2,289 | 2,135
Other taxes | 2 | 5 | 5
Contributions to FMC | 15,245 | 13,739 | 12,427
Subtotal | 19,488 | 17,926 | 16,781
Total | $ 310,219 | $ 280,134 | $ 250,450

X
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- Definition The amount of Call center for sale, marketing and control quality of client’ services. + References No definition available. + Details
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- Definition The amount of external ATM administration and maintenance services. + References No definition available. + Details
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- Definition the amount of external cleaning, casino, custody, storage services. + References No definition available. + Details
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Balance Type: | debit
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- Definition The amount of external credit evaluation services. + References No definition available. + Details
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Balance Type: | debit
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Balance Type: | debit
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- Definition Represent information about fees for technical reports and auditing. + References No definition available. + Details
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Balance Type: | debit
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- References No definition available. + Details
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Balance Type: | debit
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- Definition Represent information about maintenance and repair of property, plant and equipment. + References No definition available. + Details
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Balance Type: | debit
Period Type: | duration

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Namespace Prefix: | bsac_
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Balance Type: | debit
Period Type: | duration

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- Definition Office supplies. + References No definition available. + Details
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Balance Type: | debit
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- Definition The amount of other expenses related to leases contracts. + References No definition available. + Details
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- References No definition available. + Details
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Balance Type: | debit
Period Type: | duration

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- References No definition available. + Details
Name: | bsac_Patents
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Balance Type: | debit
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- Definition The amount of product sale and distribution services. + References No definition available. + Details
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Balance Type: | debit
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- References No definition available. + Details
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Balance Type: | debit
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- Definition The amount of subtotal of general administrative expenses. + References No definition available. + Details
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- Definition The amount of subtotal of taxes payroll taxes and contribution. + References No definition available. + Details
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Balance Type: | debit
Period Type: | duration

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