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REGULATORY CAPITAL MATTERS (Details) - USD ($) $ in Thousands | Mar. 31, 2017 | Dec. 31, 2016
--- | --- | ---
Banc of California, Inc. |  |
Total risk-based capital |  |
Amount | $ 993,726 | $ 975,918
Ratio | 13.72% | 13.70%
Amount | $ 579,613 | $ 569,856
Ratio | 8.00% | 8.00%
Tier 1 risk-based capital |  |
Amount | $ 947,772 | $ 941,429
Ratio | 13.08% | 13.22%
Amount | $ 434,709 | $ 427,392
Ratio | 6.00% | 6.00%
Common equity tier 1 capital |  |
Amount | $ 678,701 | $ 672,358
Ratio | 9.37% | 9.44%
Amount | $ 326,032 | $ 320,544
Ratio | 4.50% | 4.50%
Tier 1 leverage |  |
Amount | $ 947,772 | $ 941,429
Ratio | 8.51% | 8.17%
Amount | $ 445,645 | $ 460,840
Ratio | 4.00% | 4.00%
Banc of California, NA |  |
Total risk-based capital |  |
Amount | $ 1,091,813 | $ 1,042,617
Ratio | 15.11% | 14.73%
Amount | $ 577,987 | $ 566,405
Ratio | 8.00% | 8.00%
Amount | $ 722,484 | $ 708,007
Ratio | 10.00% | 10.00%
Tier 1 risk-based capital |  |
Amount | $ 1,045,859 | $ 999,788
Ratio | 14.48% | 14.12%
Amount | $ 433,491 | $ 424,804
Ratio | 6.00% | 6.00%
Amount | $ 577,987 | $ 566,405
Ratio | 8.00% | 8.00%
Common equity tier 1 capital |  |
Amount | $ 1,045,859 | $ 999,788
Ratio | 14.48% | 14.12%
Amount | $ 325,118 | $ 318,603
Ratio | 4.50% | 4.50%
Amount | $ 469,615 | $ 460,204
Ratio | 6.50% | 6.50%
Tier 1 leverage |  |
Amount | $ 1,045,859 | $ 999,788
Ratio | 9.43% | 8.71%
Amount | $ 443,728 | $ 459,368
Ratio | 4.00% | 4.00%
Amount | $ 554,660 | $ 574,210
Ratio | 5.00% | 5.00%

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- Definition The minimum Tier One Capital Ratio (Tier one capital divided by risk-weighted assets) required for capital adequacy purposes under the regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=35709795&loc=SL5958568-112826 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=35709795&loc=SL5958570-112826 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=35709795&loc=d3e65071-112826 + Details
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