CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Cash flows from operating activities
Net income (loss)	$ (307.4)	$ (5.2)	$ 27.0
Adjustments to reconcile net income (loss) to net cash provided by operating activities
Depreciation	132.2	114.4	70.2
Amortization of intangible assets	14.3	16.7	6.7
Amortization of deferred financing fees	3.5	2.9	1.8
Non-cash operating lease expense	27.2
Write-off of deferred financing fees	2.3		3.9
Stock-based compensation expense	3.8	3.6	1.9
Deferred taxes	(59.8)	(19.8)	(53.4)
Bad debt expense	3.7	1.1	0.2
Non-cash interest expense			0.1
Gain on disposition of property and equipment	(5.2)	(3.2)	(0.7)
Gain on disposition of building		(0.8)
Deferred gain recognized on sales-type leases		(2.4)	(1.4)
Impairment	312.8	13.9
Restructuring charges	8.4
Changes in operating assets and liabilities
Accounts receivable	8.2	(33.2)	(15.3)
Drivers’ advances and other receivables	(2.6)		0.5
Payments received on sales-type leases		14.7	5.8
Prepaid and other current assets	(1.8)	(4.2)	(3.4)
Accounts payable	(1.8)	(8.9)	0.3
Accrued expenses and other liabilities	(23.7)	15.7	1.6
Net cash provided by operating activities	114.1	105.3	45.8
Cash flows from investing activities
Purchase of property and equipment	(22.0)	(66.4)	(19.8)
Proceeds from sale of property and equipment	37.8	26.3	5.8
Cash paid in acquisitions, net of cash acquired		(131.7)	(279.8)
Net cash provided by (used in) investing activities	15.8	(171.8)	(293.8)
Cash flows from financing activities:
Advances on line of credit	1,357.0	1,101.2	754.6
Repayments on line of credit	(1,355.3)	(1,105.8)	(756.9)
Principal payments on long-term debt	(76.0)	(58.6)	(239.5)
Proceeds from Term Loan Facility			500.0
Proceeds from long-term debt		6.1	12.3
Deferred financing fees	(0.3)	(1.5)	(19.2)
Pay off of subordinated debt			(66.7)
Proceeds from issuance of common stock		84.4	127.9
Repurchase of common stock			(36.2)
Net cash provided by (used in) financing activities	(79.6)	20.9	335.1
Effect of exchange rates on cash and cash equivalents	(0.6)	0.9	(0.1)
Net increase (decrease) in cash and cash equivalents	49.7	(44.7)	87.0
Cash and cash equivalents – beginning of year	46.0	90.7	3.7
Cash and cash equivalents – end of year	95.7	46.0	90.7
Supplemental disclosure of cash flow information
Cash paid for interest	46.7	42.7	28.7
Cash paid for income taxes	3.6	2.4	1.1
Noncash investing and financing activities
Property and equipment acquired with debt or capital lease obligations	72.7	89.6	21.9
Accrued capital expenditures		0.3
Property and equipment sold for notes receivable	0.4	0.8	0.6
Property and equipment transferred to sales-type lease		9.4	7.1
Sales-type lease returns to property and equipment		1.3	0.8
Sales-type lease assets acquired with debt or capital lease obligations		9.9
Sales-type lease assets sold for notes receivable		57.6	28.4
Sales-type lease returns to sales-type lease assets		32.9	19.7
Common stock issued in acquisitions		19.7	64.0
Issuance of earnout share		48.2
Right-of-use assets acquired	39.2
Series A
Cash flows from financing activities:
Issuance of convertible preferred stock			65.0
Convertible preferred stock dividends	$ (5.0)	$ (4.9)	(4.2)
Series B
Cash flows from financing activities:
Convertible preferred stock dividends			$ (2.0)