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Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2015

Gross Carrying and Accumulated Amortization Amounts of Core Deposit Intangibles and Mortgage Servicing Rights

The following table summarizes the gross carrying and accumulated amortization amounts of the Company’s CDI as of December 31, 2015:

(in thousands)		Gross Carrying Amount				Accumulated Amortization				Net Carrying Amount
Core deposit intangibles		$	234,364			$	(231,765	)		$	2,599

Summary of Estimated Future Expense Stemming From Amortization of Core Deposit Intangibles and Mortgage Servicing Rights

The following table summarizes the estimated future expense stemming from the amortization of the Company’s CDI:

(in thousands)		Core Deposit Intangibles
2016		$	2,391
2017			208
Total remaining intangible assets		$	2,599

Changes in Residential and Participation Mortgage Servicing Rights

The following table sets forth the changes in the balances of residential MSRs and participation MSRs for the years ended December 31, 2015 and 2014:

		For the Years Ended December 31,
		2015								2014
(in thousands)		Residential				Participation				Residential				Participation
Carrying value, beginning of year		$	227,297			$	—			$	241,018			$	—
Additions			48,990				5,063				34,821				—
Increase (decrease) in fair value:
Due to changes in interest rates and valuation assumptions			23,884				—				7,377				—
Due to other changes (1)			(56,782	)			—				(55,919	)			—
Amortization			—				(718	)			—				—
Carrying value, end of period		$	243,389			$	4,345			$	227,297			$	—

(2) Includes loan payoffs and the passage of time.

Key Assumptions Used in Calculation of Fair Value of Residential Mortgage Servicing Rights

The following table presents the key assumptions used in calculating the fair value of the Company’s residential MSRs at the dates indicated:

		December 31,
		2015				2014
Expected weighted average life			92 months				83 months
Constant prepayment speed			7.35	%			9.33	%
Discount rate			10.01				10.00
Primary mortgage rate to refinance			4.03				3.97
Cost to service (per loan per year):
Current			$    63				$    63
30-59 days or less delinquent			213				213
60-89 days delinquent			313				313
90-119 days delinquent			413				413
120 days or more delinquent			563				563

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Schedule of Securities Valuation Assumptions.

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- Definition

Tabular disclosure of the characteristics, including initial carrying value, residual amount, weighted average useful life, of finite-lived intangible assets acquired during the period by major class. A major class is composed of intangible assets that can be grouped together because they are similar, either by nature or by their use in the operations of the company.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16265-109275

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- Definition

Tabular disclosure of the activity in the balance of servicing assets (including a description of where changes in fair value are reported in the statement of income for each period for which results of operations are presented), including but not limited to, the following: beginning and ending balances, additions (for instance, through purchases of servicing assets), disposals, changes in fair value during the period resulting from changes in inputs or assumptions used in the valuation model, other changes in fair value along with a description of those changes, and other changes that affect the balance along with a description of those changes.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 50
-Section 50
-Paragraph 3
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=56950315&loc=d3e122625-111746

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Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275

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