Borrowings	12 Months Ended
Dec. 31, 2014
Debt Disclosure [Abstract]
Borrowings	14. BORROWINGS *Customer Repurchase Agreements* In November 2006, the Bank began a repurchase agreement product with its customers. This product, known as Citizens Sweep Manager, sells the Bank’s securities overnight to its customers under an agreement to repurchase them the next day. As of December 31, 2014 and 2013, total funds borrowed under these agreements were $563.6 million and $643.3 million, respectively, with weighted average interest rates of 0.24% and 0.29%. *Federal Home Loan Bank Advances* During 2009 and 2008, the Bank entered into borrowing agreements with the FHLB. The Bank had $199.5 million of a term FHLB advance at December 31, 2014 with a weighted average rate of 4.52% and $199.2 million at December 31, 2013 with a weighted average rate of 4.52% and maturity date of November 28, 2016. FHLB held certain investment securities and loans of the Bank as collateral for these borrowings. The average outstanding balance for 2014 and 2013 was $199.4 million and $199.1 million, respectively. The maximum outstanding at any month-end was $199.5 million during 2014 and $199.2 million during 2013. At December 31, 2014, $2.78 billion of loans and $3.11 billion of investment securities, at carrying value, were pledged to secure public deposits, short and long-term borrowings, and for other purposes as required or permitted by law. The Bank incurred prepayment penalties on borrowings of zero in 2014 and 2013, and $20.4 million in 2012. *Other Borrowings* At December 31, 2014, the Bank had $46.0 million of overnight borrowings with the FHLB at a cost of 10 basis points, compared to $69.0 million of overnight borrowings with the FHLB at a cost of 6 basis points at December 31, 2013. *Junior Subordinated Debentures* On December 15, 2003, CVB Statutory Trust II completed a $40,000,000 offering of Trust Preferred Securities and used the gross proceeds from the offering and other cash totaling $41,238,000 to purchase a like amount of junior subordinated debenture of the Company. The junior subordinated debenture was issued concurrent with the issuance of the Trust Preferred Securities. The interest on junior subordinated debenture, paid by the Company to CVB Statutory Trust II, represents the sole revenues of CVB Statutory Trust II and the sole source of dividend distribution to the holders of the Trust Preferred Securities. The Company has fully and conditionally guaranteed all of CVB Statutory Trust II’s obligations under the Trust Preferred Securities. The Company has the right, assuming no default has occurred, to defer payments of interest on the junior subordinated debenture at any time for a period not to exceed 20 consecutive quarters. The Trust Preferred Securities will mature on January 7, 2034, but became callable in part or in total on January 7, 2009 by CVB Statutory Trust II. The Trust Preferred Securities had a fixed interest rate of 6.46% during the first five years. In January 2009, the interest rate changed to floating rate of three-month Libor rate plus 2.85% and resets quarterly. During 2013, the Company redeemed all of capital and common securities associated with CVB Statutory Trust II. On January 31, 2006, CVB Statutory Trust III completed a $25,000,000 offering of Trust Preferred Securities and used the gross proceeds from the offering and other cash totaling $25,774,000 to purchase a like amount of junior subordinated debenture of the Company. The junior subordinated debenture was issued concurrent with the issuance of the Trust Preferred Securities. The interest on junior subordinated debenture, paid by the Company to CVB Statutory Trust III, represents the sole revenues of CVB Statutory Trust III and the sole source of dividend distribution to the holders of the Trust Preferred Securities. The Company has fully and conditionally guaranteed all of CVB Statutory Trust III’s obligations under the Trust Preferred Securities. The Company has the right, assuming no default has occurred, to defer payments of interest on the junior subordinated debenture at any time for a period not to exceed 20 consecutive quarters. The Trust Preferred Securities will mature on March 15, 2036, but became callable in part or in total on March 15, 2011 by CVB Statutory Trust III. The Trust Preferred Securities have a variable per annum rate equal to LIBOR (as defined in the indenture dated as of January 31, 2006 (“Indenture”) between the Company and U.S. Bank National Association, as debenture trustee) plus 1.38% (the “Variable Rate”). As of December 31, 2014, these securities continue to be outstanding.

14. BORROWINGS

Customer Repurchase Agreements

In November 2006, the Bank began a repurchase agreement product with its customers. This product, known as Citizens Sweep Manager, sells the Bank’s securities overnight to its customers under an agreement to repurchase them the next day. As of December 31, 2014 and 2013, total funds borrowed under these agreements were $563.6 million and $643.3 million, respectively, with weighted average interest rates of 0.24% and 0.29%.

Federal Home Loan Bank Advances

During 2009 and 2008, the Bank entered into borrowing agreements with the FHLB. The Bank had $199.5 million of a term FHLB advance at December 31, 2014 with a weighted average rate of 4.52% and $199.2 million at December 31, 2013 with a weighted average rate of 4.52% and maturity date of November 28, 2016. FHLB held certain investment securities and loans of the Bank as collateral for these borrowings. The average outstanding balance for 2014 and 2013 was $199.4 million and $199.1 million, respectively. The maximum outstanding at any month-end was $199.5 million during 2014 and $199.2 million during 2013.

At December 31, 2014, $2.78 billion of loans and $3.11 billion of investment securities, at carrying value, were pledged to secure public deposits, short and long-term borrowings, and for other purposes as required or permitted by law.

The Bank incurred prepayment penalties on borrowings of zero in 2014 and 2013, and $20.4 million in 2012.

Other Borrowings

At December 31, 2014, the Bank had $46.0 million of overnight borrowings with the FHLB at a cost of 10 basis points, compared to $69.0 million of overnight borrowings with the FHLB at a cost of 6 basis points at December 31, 2013.

Junior Subordinated Debentures

On December 15, 2003, CVB Statutory Trust II completed a $40,000,000 offering of Trust Preferred Securities and used the gross proceeds from the offering and other cash totaling $41,238,000 to purchase a like amount of junior subordinated debenture of the Company. The junior subordinated debenture was issued concurrent with the issuance of the Trust Preferred Securities. The interest on junior subordinated debenture, paid by the Company to CVB Statutory Trust II, represents the sole revenues of CVB Statutory Trust II and the sole source of dividend distribution to the holders of the Trust Preferred Securities. The Company has fully and conditionally guaranteed all of CVB Statutory Trust II’s obligations under the Trust Preferred Securities. The Company has the right, assuming no default has occurred, to defer payments of interest on the junior subordinated debenture at any time for a period not to exceed 20 consecutive quarters. The Trust Preferred Securities will mature on January 7, 2034, but became callable in part or in total on January 7, 2009 by CVB Statutory Trust II. The Trust Preferred Securities had a fixed interest rate of 6.46% during the first five years. In January 2009, the interest rate changed to floating rate of three-month Libor rate plus 2.85% and resets quarterly. During 2013, the Company redeemed all of capital and common securities associated with CVB Statutory Trust II.

On January 31, 2006, CVB Statutory Trust III completed a $25,000,000 offering of Trust Preferred Securities and used the gross proceeds from the offering and other cash totaling $25,774,000 to purchase a like amount of junior subordinated debenture of the Company. The junior subordinated debenture was issued concurrent with the issuance of the Trust Preferred Securities. The interest on junior subordinated debenture, paid by the Company to CVB Statutory Trust III, represents the sole revenues of CVB Statutory Trust III and the sole source of dividend distribution to the holders of the Trust Preferred Securities. The Company has fully and conditionally guaranteed all of CVB Statutory Trust III’s obligations under the Trust Preferred Securities. The Company has the right, assuming no default has occurred, to defer payments of interest on the junior subordinated debenture at any time for a period not to exceed 20 consecutive quarters. The Trust Preferred Securities will mature on March 15, 2036, but became callable in part or in total on March 15, 2011 by CVB Statutory Trust III. The Trust Preferred Securities have a variable per annum rate equal to LIBOR (as defined in the indenture dated as of January 31, 2006 (“Indenture”) between the Company and U.S. Bank National Association, as debenture trustee) plus 1.38% (the “Variable Rate”). As of December 31, 2014, these securities continue to be outstanding.