CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Cash flows from operating activities
Net loss	$ (11,852)	$ (229)
Adjustments to reconcile net loss to net cash provided by operating activities
Depreciation	31,069	30,470
Amortization of intangible assets	2,884	3,047
Amortization of deferred financing fees	793	563
Write-off of deferred financing fees	3,883
Stock-based compensation expense	538
Deferred taxes	(1,419)	(653)
Bad debt expense	221
Non-cash interest expense	92	534
(Gain) loss on disposition of property and equipment	(157)	653
Deferred gain recognized on sales-type leases	(339)	(342)
Changes in operating assets and liabilities:
Accounts receivable	(20,311)	(2,357)
Drivers' advances and other receivables	102	(540)
Payments received on sales-type leases	2,076	1,782
Other current assets	433	3,490
Accounts payable	1,344	2,080
Accrued expenses and other liabilities	4,714	(2,284)
Net cash provided by operating activities	14,071	36,214
Cash flows from investing activities
Purchase of property and equipment	(6,806)	(1,769)
Proceeds from sale of property and equipment	2,952	3,979
Cash acquired in acquisitions, net of cash paid	(40,571)
Net cash provided by (used in) investing activities	(44,425)	2,210
Cash flows from financing activities:
Checks outstanding in excess of bank balances	(241)	(881)
Advances on line of credit	343,083	346,479
Repayments on line of credit	(349,939)	(352,259)
Principal payments on and payoff of long-term debt	(224,587)	(43,175)
Proceeds from Term Loan Facility	289,500	14,188
Deferred financing fees	14,266	488
Payoff of subordinated debt	(66,715)
Issuance of common stock	64,577
Repurchase of common stock	(36,168)
Issuance of Series A convertible preferred stock	65,000
Series B convertible preferred stock dividends	(2,016)	(2,419)
Net cash provided by (used in) financing activities	68,228	(38,555)
Effect of exchange rates on cash	15
Net increase (decrease) in cash	37,889	(131)
Cash – beginning of period	3,695	4,886
Cash – end of period	41,584	4,755
Supplemental disclosure of cash flow information
Cash paid for interest	17,728	10,001
Cash paid for income taxes	436	615
Noncash investing and financing activities
Property and equipment acquired with debt or capital lease obligations	5,139	22,897
Property and equipment sold for notes receivable	70	283
Property and equipment transferred to sales-type lease	4,842	5,213
Assets held for sale returned to property and equipment		351
Sales-type lease returns to property and equipment	645	69
Sales-type lease assets sold for notes receivable	12,700	13,099
Sales-type lease returns to sales-type lease assets	6,957	6,712
Common stock issued in acquisitions	3,438
Series A
Noncash investing and financing activities
Accrued convertible preferred dividends	$ 1,693
Series B
Noncash investing and financing activities
Accrued convertible preferred dividends		$ 1,344