Summary of Significant Accounting Principles (Tables)

6 Months Ended

Jun. 30, 2015

Summary of Effects of Revision in Consolidated Statement of Cash Flows

A summary of the effects of this revision are as follows ($ in thousands):


	Consolidated Statement of Cash Flows Increase (Decrease) in cash
	As Previously Reported Six Months Ended June 30, 2014			After Revision Six Months Ended June 30, 2014
Cash flows from operating activities:
Accounts payable and accrued expenses	$	(1,990	)	$	148

Net cash provided by operating activities		1,378			3,516


Cash flows from investing activities, net of acquisition:
Capital expenditures		(29,539	)		(31,677	)

Net cash used in investing activities		(57,564	)		(59,702	)

Customers with Revenues Greater than 10%

The following table presents customers with revenues greater than 10% of the Company’s consolidated total revenues for the periods in 2014 shown below:


	Quarter ended			Six Months ended
	June 30,			June 30,
	2014			2014
Caterpillar Inc.		12.4	%		13.3	%
Komatsu Ltd.		10.2	%		11.1	%

Customers with Accounts Receivable Greater than 10%

The following table presents customers with accounts receivable greater than 10% of the Company’s consolidated accounts receivable for the periods shown:


	June 30,			December 31,
	2015			2014
Hub City Terminals, Inc.		14.8	%			*
Caterpillar Inc.		10.3	%		13.6	%
Walmart Stores, Inc.			*		15.0	%

*	Balance is less than 10% of consolidated accounts receivable