Comprehensive Income and Accumulated Other Comprehensive Income (Tables)

3 Months Ended

Mar. 31, 2013

Comprehensive Income and Accumulated Other Comprehensive Income [Abstract]

Schedule of changes in accumulated other comprehensive income (AOCI)

	Changes in Net Unrealized Gains on Investment Securities Having No Credit Losses Recognized in the Consolidated Statement of Income			Changes in Net Unrealized Gains on Investment Securities Having Credit Losses Recognized in the Consolidated Statement of Income		Total Accumulated Other Comprehensive Income
	(in thousands)
Balance at December 31, 2012	$	2,966		$	13	$	2,979
Other comprehensive income (loss) before reclassifications		(531	)		—		(531	)
Amounts reclassified from accumulated other comprehensive income		(14	)		—		(14	)
Net current-period other comprehensive income (loss)		(545	)		—		(545	)
Balance at March 31, 2013	$	2,421		$	13	$	2,434

Components of pretax and related income tax expense (benefit)

	Three Months Ended March 31,
	2013			2012
	(in thousands)
Reclassification adjustments related to unrealized gains on investment securities:
Having no credit losses recognized in the consolidated statement of income (1)	$	(22	)	$	(343	)
Income tax expense (2)		(8	)		(120	)
Total reclassifications, net of taxes	$	(14	)	$	(223	)

(1) (Increases) decreases net realized gains on investments on the consolidated statement of income.

(2) (Increases) decreases income tax expense on the consolidated statement of income.

Components of other comprehensive income (loss) and related income tax expense (benefits)

	Three Months Ended March 31,
	2013			2012
	(in thousands)
Changes in net unrealized gains on investment securities:
Having no credit losses recognized in the consolidated statement of income	$	(838	)	$	(82	)
Income tax expense		(293	)		(29	)
Total other comprehensive income (loss), net of taxes	$	(545	)	$	(53	)