Shareholders' Equity - Regulatory Capital (Details) $ in Thousands	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Central Valley Community Bank
Tier 1 Leverage Ratio
Tier One Leverage Capital	$ 177,269	$ 171,332
Tier One Leverage Capital to Average Assets	0.0923	0.1127
Tier One Leverage Capital Required for Capital Adequacy	$ 76,852	$ 60,810
Tier One Leverage Capital Required for Capital Adequacy to Average Assets	0.0400	0.0400
Tier 1 Common Equity Ratio
Tier One Common Equity	$ 177,269	$ 171,332
Tier One Common Equity to Average Assets	14.41%	14.85%
Tier One Common Equity Required for Capital Adequacy	$ 55,346	$ 51,930
Tier One Common Equity Required for Capital Adequacy to Average Assets	7.00%	7.00%
Tier 1 Risk-Based Capital Ratio
Tier One Risk Based Capital	$ 177,269	$ 171,332
Tier One Risk Based Capital to Risk Weighted Assets	0.1441	0.1485
Tier One Risk Based Capital Required for Capital Adequacy	$ 73,795	$ 69,240
Tier One Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets	0.0850	0.0850
Total Risk-Based Capital Ratio
Capital	$ 190,434	$ 180,712
Capital to Risk Weighted Assets	0.1548	0.1566
Capital Required for Capital Adequacy	$ 98,394	$ 92,320
Capital Required for Capital Adequacy to Risk Weighted Assets	0.1050	0.1050
Central Valley Community Bancorp and Subsidiary
Tier 1 Leverage Ratio
Tier One Leverage Capital	$ 178,407	$ 172,945
Tier One Leverage Capital to Average Assets	0.0928	0.1138
Tier 1 Common Equity Ratio
Tier One Common Equity	$ 173,407	$ 167,945
Tier One Common Equity to Average Assets	14.10%	14.55%
Tier 1 Risk-Based Capital Ratio
Tier One Risk Based Capital	$ 178,407	$ 172,945
Tier One Risk Based Capital to Risk Weighted Assets	0.1450	0.1498
Total Risk-Based Capital Ratio
Capital	$ 191,572	$ 182,325
Capital to Risk Weighted Assets	0.1558	0.1579

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