Comprehensive Income and Accumulated Other Comprehensive Income (Tables)

6 Months Ended

Jun. 30, 2017

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,
	2017			2016			2017			2016
	(in thousands)
Beginning balance	$	460		$	5,380		$	(492	)	$	2,587
Other comprehensive income before reclassification		2,038			3,286			3,094			5,986
Amounts reclassified from accumulated other    comprehensive income		(82	)		(357	)		(186	)		(264	)
Net current period other comprehensive income		1,956			2,929			2,908			5,722
Ending balance	$	2,416		$	8,309		$	2,416		$	8,309

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
	2017			2016			2017			2016
	(in thousands)
Unrealized gains on available-for-      sale securities	$	126		$	549		$	286		$	406		Net realized gains (losses)      on investments
		126			549			286			406		Income before income taxes
		(44	)		(192	)		(100	)		(142	)	Income tax expense
	$	82		$	357		$	186		$	264		Net income