Concentration of Risk and Enterprise Wide Disclosures

12 Months Ended

Dec. 31, 2014

Risks and Uncertainties [Abstract]

Concentration of Risk and Enterprise Wide Disclosures

Concentration of Risk and Enterprise Wide Disclosures

Accounts receivable include amounts billed to governmental agencies and private customers and do not bear interest. Balances billed to customers but not paid pursuant to retainage provisions generally become payable upon contract completion and acceptance by the owner. The table below presents the concentrations of receivables (trade and retainage) at December 31, 2014 and December 31, 2013, respectively:

	December 31, 2014				December 31, 2013
Federal Government	$	4,607	9	%	$	4,849	10	%
State Governments	476		1	%	4,002		8	%
Local Governments	13,927		26	%	8,857		18	%
Private Companies	33,778		64	%	31,829		64	%
Total receivables	$	52,788	100	%	$	49,537	100	%

At December 31, 2014, a private sector customer accounted for 14.0% of total trade receivables. At December 31, 2013, a private sector customer accounted for 9.9% of total trade receivables.

Additionally, the table below represents concentrations of revenue by type of customer for the years ended December 31, 2014, 2013 and 2012.

	Year ended December 31,
	2014		%		2013		%		2012		%
Federal	$	47,390	13	%	$	65,926	19	%	$	64,049	22	%
State	43,147		11	%	30,451		9	%	35,799		12	%
Local	97,145		25	%	54,702		15	%	44,626		15	%
Private	198,136		51	%	203,465		57	%	147,568		51	%
	$	385,818	100	%	$	354,544	100	%	$	292,042	100	%

In the twelve months ended December 31, 2014, no single customer exceeded 10% of total contract revenues. In the year ended December 31, 2013, the U.S. Army Corps of Engineers represented 11.7% of contract revenues. In the year ended December 31, 2012 the U.S. Army Corps of Engineers represented 16.7% of contract revenues and a private sector customer represented 10.7% of contract revenues.

The Company does not believe that the loss of any one of these customers would have a material adverse effect on the Company and its subsidiaries and affiliates as no specific customer sustains a large portion of our revenue at one time.

Revenues generated outside the United States totaled 12.9%, 8.5% and 4.0% of total revenues for the years ended 2014, 2013 and 2012, respectively and were primarily located in the Caribbean.

The Company’s long-lived assets are substantially located in the United States.