Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Intangible Assets

The following is a summary of intangible assets subject to amortization and those not subject to amortization:

	June 30, 2018
	Community Banking					Mortgage Banking					Total
	Gross Carrying Amount		Accumulated Amortization			Gross Carrying Amount		Accumulated Amortization			Gross Carrying Amount		Accumulated Amortization
Amortized intangible assets:
Core deposit intangible assets	$	98,359	($	58,473	)	$	0	($	0	)	$	98,359	($	58,473	)
Non-amortized intangible assets:
George Mason trade name	$	0				$	1,080				$	1,080
Goodwill not subject to amortization	$	1,472,699				$	5,315				$	1,478,014

	December 31, 2017
	Community Banking					Mortgage Banking				Total
	Gross Carrying Amount		Accumulated Amortization			Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Amortized intangible assets:
Core deposit intangible assets	$	98,359	($	54,453	)	$	0	$	0	$	98,359	($	54,453	)
Non-amortized intangible assets:
George Mason trade name	$	0				$	1,080			$	1,080
Goodwill not subject to amortization	$	1,473,265				$	5,115			$	1,478,380

Reconciliation of Goodwill

The following table provides a reconciliation of goodwill:

	Community Banking			Mortgage Banking		Total
Goodwill at December 31, 2017	$	1,473,265		$	5,115	$	1,478,380
Addition to goodwill from Cardinal acquisition		(566	)		200		(366	)
Goodwill at June 30, 2018	$	1,472,699		$	5,315	$	1,478,014

Schedule of Anticipated Amortization Expense

The following table sets forth the anticipated amortization expense for intangible assets for the years subsequent to 2017:

Year	Amount
2018	$	8,039
2019		7,016
2020		6,309
2021		5,369
2022 and thereafter		17,173