Regulatory Requirements And Capital Ratios (Tables)

12 Months Ended

Dec. 31, 2016

Regulatory Capital Requirements [Abstract]

Schedule Of Capital Amounts And Ratios

December 31, 2016	Actual				Minimum Required - Basel III Phase-In Schedule				Minimum Required - Basel III Fully Phased-In (*)				Required to be Considered Well Capitalized
	Capital Amount		Ratio		Capital Amount		Ratio		Capital Amount		Ratio		Capital Amount		Ratio
CET 1 Capital
City Holding Company	$	371,677	13.3	%	$	142,845	5.125	%	$	195,105	7.0	%	$	181,169	6.5	%
City National Bank	310,912		11.2	%	141,860		5.125	%	193,761		7.0	%	179,921		6.5	%
Tier 1 Capital
City Holding Company	387,677		13.9	%	184,653		6.625	%	236,913		8.5	%	222,977		8.0	%
City National Bank	318,872		11.5	%	183,381		6.625	%	235,281		8.5	%	221,441		8.0	%
Total Capital
City Holding Company	408,406		14.7	%	240,397		8.625	%	292,658		10.5	%	278,722		10.0	%
City National Bank	338,675		12.2	%	238,741		8.625	%	290,641		10.5	%	276,801		10.0	%
Tier 1 Leverage Ratio
City Holding Company	387,677		10.1	%	153,864		4.000	%	153,864		4.0	%	192,330		5.0	%
City National Bank	318,872		8.3	%	153,088		4.000	%	153,088		4.0	%	191,359		5.0	%
(*) Represents the minimum required capital levels as of January 1, 2019 when Basel III Capital Rules have been fully phased in.

December 31, 2015:	Actual				Minimum Required - Basel III Phase-In Schedule				Minimum Required - Basel III Fully Phased-In (*)				Required to be Considered Well Capitalized
	Capital Amount		Ratio		Capital Amount		Ratio		Capital Amount		Ratio		Capital Amount		Ratio
CET 1 Capital
City Holding Company	$	345,620	13.7	%	$	113,919	4.5	%	$	177,207	7.0	%	$	164,549	6.5	%
City National Bank	264,812		10.5	%	113,209		4.5	%	176,103		7.0	%	163,524		6.5	%
Tier 1 Capital
City Holding Company	361,620		14.3	%	151,891		6.0	%	215,180		8.5	%	202,522		8.0	%
City National Bank	288,752		11.5	%	150,945		6.0	%	213,839		8.5	%	201,260		8.0	%
Total Capital
City Holding Company	382,180		15.1	%	202,522		8.0	%	265,810		10.5	%	253,152		10.0	%
City National Bank	308,804		12.3	%	201,260		8.0	%	264,154		10.5	%	251,575		10.0	%
Tier 1 Leverage Ratio
City Holding Company	361,620		10.2	%	142,521		4.0	%	142,521		4.0	%	178,151		5.0	%
City National Bank	288,752		8.1	%	141,874		4.0	%	141,874		4.0	%	177,343		5.0	%
(*) Represents the minimum required capital levels as of January 1, 2019 when Basel III Capital Rules have been fully phased in.