Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Fair value, after offset of derivative asset, of financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, elected not to be and before offset against a right to receive collateral under a master netting arrangement. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

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Fair value of the assets less the liabilities of a derivative or group of derivatives.

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Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

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Bank segment - Derivatives (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015
Derivative instrument
Net gains (losses) recognized in the Statement of Income	$ 66	$ (131)	$ 174	$ 155
Not designated as a hedging instrument
Derivative instrument
Asset derivative	799		799		$ 385
Liability derivative	270		270		30
Interest rate lock commitments
Derivative instrument
Notional amount	34,277		34,277		22,241
Fair value	795		795		384
Interest rate lock commitments \| Not designated as a hedging instrument
Derivative instrument
Asset derivative	795		795		384
Liability derivative	0		0		0
Interest rate lock commitments \| Not designated as a hedging instrument \| Mortgage banking income
Derivative instrument
Net gains (losses) recognized in the Statement of Income	140	(389)	411	56
Forward sale contracts
Derivative instrument
Notional amount	31,228		31,228		23,644
Fair value	(266)		(266)		(29)
Forward sale contracts \| Not designated as a hedging instrument
Derivative instrument
Asset derivative	4		4		1
Liability derivative	270		270		$ 30
Forward sale contracts \| Not designated as a hedging instrument \| Mortgage banking income
Derivative instrument
Net gains (losses) recognized in the Statement of Income	$ (74)	$ 258	$ (237)	$ 99