Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2017

Intangible Assets

Schedule of finite-lived intangible asset balances by major asset class

Intangible asset balances by major asset class for the periods presented were as follows:

							Weighted
	Gross				Net		Average
	Carrying		Accumulated		Carrying		Amortization
	Amount		Amortization		Amount		Period
September 30, 2017:
Customer relationships	$	653,531	$	180,721	$	472,810	13.5	years
Acquired software		88,710		57,897		30,813	6.1	years
Connolly trademark		4,200		—		4,200	indefinite-lived
Total	$	746,441	$	238,618	$	507,823	12.6	years
December 31, 2016:
Customer relationships	$	640,052	$	144,768	$	495,284	13.7	years
Acquired software		82,400		48,579		33,821	6.2	years
Connolly trademark		4,200		—		4,200	indefinite-lived
Total	$	726,652	$	193,347	$	533,305	12.8	years

Schedule of indefinite-lived intangible asset balances by major asset class

							Weighted
	Gross				Net		Average
	Carrying		Accumulated		Carrying		Amortization
	Amount		Amortization		Amount		Period
September 30, 2017:
Customer relationships	$	653,531	$	180,721	$	472,810	13.5	years
Acquired software		88,710		57,897		30,813	6.1	years
Connolly trademark		4,200		—		4,200	indefinite-lived
Total	$	746,441	$	238,618	$	507,823	12.6	years
December 31, 2016:
Customer relationships	$	640,052	$	144,768	$	495,284	13.7	years
Acquired software		82,400		48,579		33,821	6.2	years
Connolly trademark		4,200		—		4,200	indefinite-lived
Total	$	726,652	$	193,347	$	533,305	12.8	years

Schedule of intangible asset amortization expense

Remainder of 2017	$	14,455
2018		57,822
2019		57,822
2020		57,822
2021		53,499