Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2016

Finite-Lived Intangible Assets [Line Items]

Summary of the components of intangible assets

The following summarizes the components of the Company's intangible assets at December 31, 2016 and 2015:

	2016				2015
	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Customer relationships	$	67,317	$	63,216	$	67,438	$	57,188

Summary of the estimated annual amortization expense

$11,630, respectively.

The following is a summary of the estimated annual amortization expense for each of th