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REGULATORY CAPITAL MATTERS (Details) - USD ($) $ in Thousands | Jun. 30, 2018 | Dec. 31, 2017
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Banc of California, NA |  |
Total risk-based capital |  |
Amount | $ 1,136,016 | $ 1,131,057
Ratio | 16.63% | 16.56%
Minimum Capital Requirement, Amount | $ 546,541 | $ 546,359
Minimum Capital Requirement, Ratio | 8.00% | 8.00%
Minimum Required to Be Well Capitalized Under Prompt Corrective Action Provisions, Amount | $ 683,176 | $ 682,949
Minimum Required to Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio | 10.00% | 10.00%
Tier 1 risk-based capital |  |
Amount | $ 1,075,307 | $ 1,078,008
Ratio | 15.74% | 15.78%
Minimum Capital Requirement, Amount | $ 409,906 | $ 409,769
Minimum Capital Requirement, Ratio | 6.00% | 6.00%
Minimum Required to Be Well Capitalized Under Prompt Corrective Action Provisions, Amount | $ 546,541 | $ 546,359
Minimum Required to Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio | 8.00% | 8.00%
Common equity tier 1 capital |  |
Amount | $ 1,075,307 | $ 1,078,008
Ratio | 15.74% | 15.78%
Minimum Capital Requirement, Amount | $ 307,429 | $ 307,327
Minimum Capital Requirement, Ratio | 4.50% | 4.50%
Minimum Required to Be Well Capitalized Under Prompt Corrective Action Provisions, Amount | $ 444,065 | $ 443,917
Minimum Required to Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio | 6.50% | 6.50%
Tier 1 leverage |  |
Amount | $ 1,075,307 | $ 1,078,008
Ratio | 10.58% | 10.67%
Minimum Capital Requirement, Amount | $ 406,411 | $ 404,060
Minimum Capital Requirement, Ratio | 4.00% | 4.00%
Minimum Required to Be Well Capitalized Under Prompt Corrective Action Provisions, Amount | $ 508,014 | $ 505,074
Minimum Required to Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio | 5.00% | 5.00%
Banc of California, Inc. |  |
Total risk-based capital |  |
Amount | $ 1,007,444 | $ 1,002,200
Ratio | 14.71% | 14.56%
Minimum Capital Requirement, Amount | $ 547,802 | $ 550,499
Minimum Capital Requirement, Ratio | 8.00% | 8.00%
Tier 1 risk-based capital |  |
Amount | $ 946,735 | $ 949,151
Ratio | 13.83% | 13.79%
Minimum Capital Requirement, Amount | $ 410,852 | $ 412,874
Minimum Capital Requirement, Ratio | 6.00% | 6.00%
Common equity tier 1 capital |  |
Amount | $ 677,664 | $ 682,539
Ratio | 9.90% | 9.92%
Minimum Capital Requirement, Amount | $ 308,139 | $ 309,656
Minimum Capital Requirement, Ratio | 4.50% | 4.50%
Tier 1 leverage |  |
Amount | $ 946,735 | $ 949,151
Ratio | 9.30% | 9.39%
Minimum Capital Requirement, Amount | $ 407,033 | $ 404,339
Minimum Capital Requirement, Ratio | 4.00% | 4.00%

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