Comprehensive Income and Accumulated Other Comprehensive Income (Tables)

6 Months Ended

Jun. 30, 2016

Equity [Abstract]

Schedule of Changes in Accumulated Other Comprehensive Income (AOCI)

The following table illustrates the changes in the balance of each component of accumulated other comprehensive income for each period presented in the interim financial statements.

	Three Months Ended June 30,						Six Months Ended June 30,
	2016			2015			2016			2015
	(in thousands)
Beginning balance	$	5,380		$	3,628		$	2,587		$	2,810
Other comprehensive income (loss) before reclassification		3,286			(2,130	)		5,986			(1,628	)
Amounts reclassified from accumulated other comprehensive income		(357	)		554			(264	)		870
Net current period other comprehensive income (loss)		2,929			(1,576	)		5,722			(758	)
Ending balance	$	8,309		$	2,052		$	8,309		$	2,052

Reclassification Out of Accumulated Other Comprehensive Income

The effects of reclassifications out of accumulated other comprehensive income by the respective line items of net income are presented in the following table.

Component of Accumulated Other Comprehensive Income	Three Months Ended June 30,						Six Months Ended June 30,						Affected line item in the statement of income
	2016			2015			2016			2015
	(in thousands)
Unrealized gains on available-for-sale securities	$	549		$	1,273		$	406		$	261		Net realized gains (losses) on investments
Other-than-temporary impairment		—			(2,126	)		—			(1,600	)	Net realized gains (losses) on investments
		549			(853	)		406			(1,339	)	Income before income taxes
		(192	)		299			(142	)		469		Income tax expense
	$	357		$	(554	)	$	264		$	(870	)	Net income