REGULATORY MATTERS (Tables)

6 Months Ended

Jun. 30, 2018

Banking and Thrift [Abstract]

Schedule of compliance with regulatory capital requirements under banking regulations

The following table presents the Company’s capital and capital ratios under U.S. Basel III Standardized rules. The Company has declared itself as an “AOCI opt-out” institution, which means the Company is not required to recognize in regulatory capital the impacts of net unrealized gains and losses included within AOCI for securities that are available for sale or held to maturity, accumulated net gains and losses on cash-flow hedges, and certain defined benefit pension plan assets.

									FDIA Requirements
	Actual				Minimum Capital Adequacy				Classification as Well-capitalized(6)
(in millions, except ratio data)	Amount		Ratio		Amount		Ratio(5)		Amount		Ratio
June 30, 2018
Common equity tier 1 capital(1)		$14,604	11.2	%		$8,327	6.375	%		$8,490	6.5	%
Tier 1 capital(2)	15,147		11.6		10,286		7.875		10,450		8.0
Total capital(3)	18,056		13.8		12,899		9.875		13,062		10.0
Tier 1 leverage(4)	15,147		10.2		5,934		4.000		7,417		5.0
December 31, 2017
Common equity tier 1 capital(1)		$14,309	11.2	%		$7,342	5.750	%		$8,300	6.5	%
Tier 1 capital(2)	14,556		11.4		9,258		7.250		10,215		8.0
Total capital(3)	17,781		13.9		11,812		9.250		12,769		10.0
Tier 1 leverage(4)	14,556		10.0		5,824		4.000		7,280		5.0

⁽¹⁾ “Common equity tier 1 capital ratio” represents CET1 capital divided by total risk-weighted assets as defined under U.S. Basel III Standardized approach.

⁽²⁾ “Tier 1 capital ratio” is tier 1 capital, which includes CET1 capital plus non-cumulative perpetual preferred equity that qualifies as additional tier 1 capital, divided by total risk-weighted assets as defined under U.S. Basel III Standardized approach.

⁽³⁾ “Total capital ratio” is total capital divided by total risk-weighted assets as defined under U.S. Basel III Standardized approach.

⁽⁴⁾ “Tier 1 leverage ratio” is tier 1 capital divided by quarterly average total assets as defined under U.S. Basel III Standardized approach.

⁽⁵⁾ “Minimum Capital ratio” includes capital conservation buffer of 1.875% for 2018 and 1.250% for 2017; N/A to Tier 1 leverage.

⁽⁶⁾ Presented for informational purposes. Prompt corrective action provisions apply only to the Company’s insured depository institutions - CBNA and CBPA.