A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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- Definition

Amount after tax, before reclassification adjustments of other comprehensive income (loss).

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- Definition

Amount after tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities.

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- Definition

Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

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- Definition

Amount of stockholders' equity including the portion attributable to noncontrolling interests, after the cumulative effect adjustment of a new accounting principle applied in the period of adoption.

+ References

No definition available.

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- Definition

Amount of increase (decrease) in accumulated other comprehensive income (AOCI) for reclassification to retained earnings of tax effect from remeasurement of deferred tax pursuant to Tax Cuts and Jobs Act.

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ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
	Jan. 01, 2018	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	$ 804,479	$ 1,495,584	$ 868,944	$ 1,456,347	$ 804,479
Reclassification to retained earnings due to change in federal corporate tax rate	(392)
Adjusted balance, January 1, 2018	(1,672)
Reclassification adjustment for gains on investment securities included in earnings, net of tax of $13, $0, $25 and $8		(48)	0	(94)	(29)
Current year changes, net of tax				21,382	(10,870)
Balance at end of period		1,537,121	1,371,896	1,537,121	1,371,896
Unrealized Gain (Loss) on Derivatives
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	292			351	292
Reclassification to retained earnings due to change in federal corporate tax rate	(53)
Adjusted balance, January 1, 2018	239
Reclassification adjustment for gains on investment securities included in earnings, net of tax of $13, $0, $25 and $8				0	0
Current year changes, net of tax				(412)	347
Balance at end of period		(61)	586	(61)	586
Unrealized Gain (Loss) on Securities
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	(1,572)			(5,177)	(1,572)
Reclassification to retained earnings due to change in federal corporate tax rate	(339)
Adjusted balance, January 1, 2018	(1,911)
Reclassification adjustment for gains on investment securities included in earnings, net of tax of $13, $0, $25 and $8				(94)	(29)
Current year changes, net of tax				21,794	(11,217)
Balance at end of period		16,523	(13,157)	16,523	(13,157)
Accumulated Other Comprehensive Income (Loss)
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	$ (1,280)	(1,178)	(10,823)	(4,826)	(1,280)
Reclassification to retained earnings due to change in federal corporate tax rate					(392)
Balance at end of period		$ 16,462	$ (12,571)	$ 16,462	$ (12,571)