Accumulated Comprehensive Margin (Tables)

6 Months Ended

Jun. 30, 2017

Accumulated Comprehensive Margin

Schedule of changes in accumulated other comprehensive (deficit) margin

		Accumulated Other Comprehensive (Deficit) Margin
		Three Months Ended June 30, 2016
		(dollars in thousands)
		Available-for-sale Securities
Balance at March 31, 2016	$	342
Unrealized gain		143
(Gain) reclassified to net margin		(50	)
Balance at June 30, 2016	$	435

		Three Months Ended June 30, 2017
		(dollars in thousands)
		Available-for-sale Securities
Balance at March 31, 2017	$	(409	)
Unrealized loss		(14	)
Loss reclassified to net margin		15
Balance at June 30, 2017	$	(408	)

		Six Months Ended June 30, 2016
		(dollars in thousands)
		Available-for-sale Securities
Balance at December 31, 2015	$	58
Unrealized gain		437
(Gain) reclassified to net margin		(60	)
Balance at June 30, 2016	$	435

		Six Months Ended June 30, 2017
		(dollars in thousands)
		Available-for-sale Securities
Balance at December 31, 2016	$	(370	)
Unrealized loss		(90	)
Loss reclassified to net margin		52
Balance at June 30, 2017	$	(408	)