Accumulated Other Comprehensive Income (Loss) (Notes)

12 Months Ended

Dec. 31, 2018

Accumulated Other Comprehensive Income (Loss) [Abstract]

Comprehensive Income (Loss) Note [Text Block]

NOTE 21. ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME

The following are the changes in accumulated other comprehensive (loss) income by component, net of tax, for the years ended December 31, 2018 and 2017.

	December 31, 2018
Dollars in thousands	Gains on Other Post-Retirement Benefits			Gains and Losses on Cash Flow Hedges			Unrealized Gains and Losses on Available-for-Sale Securities			Total
Beginning balance	$	398		$	(1,564	)	$	2,898		$	1,732
Other comprehensive income (loss) before reclassification	(259		)	1,250			(3,266		)	(2,275		)
Amounts reclassified from accumulated other comprehensive income	—			—			(473		)	(473		)
Net current period other comprehensive income (loss)	(259		)	1,250			(3,739		)	(2,748		)
Ending balance	$	139		$	(314	)	$	(841	)	$	(1,016	)

	December 31, 2017
Dollars in thousands	Gains on Other Post-Retirement Benefits		Gains and Losses on Cash Flow Hedges			Unrealized Gains and Losses on Available-for-Sale Securities			Total
Beginning balance	$	—	$	(2,906	)	$	(356	)	$	(3,262	)
Other comprehensive income (loss) before reclassification	328		1,610			2,749			4,687
Amounts reclassified from accumulated other comprehensive income (loss)	—		—			9			9
Net current period other comprehensive income (loss)	328		1,610			2,758			4,696
AOCI reclass related to TCJA enactment	70		(268		)	496			298
Ending balance	398		$	(1,564	)	$	2,898		$	1,732