CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 76.6	$ 153.4
Accounts receivable, net of allowance of $1.8 and $2.3 at December 31, 2023 and 2022, respectively	157.8	179.0
Drivers advances and other receivables	10.6	7.9
Other current assets	36.7	37.9
Total current assets	281.7	378.2
Property and equipment, net	556.1	488.3
Intangible assets, net	71.8	80.6
Goodwill	124.2	137.3
Right-of-use assets	98.9	107.6
Other non-current assets	3.4	3.4
Total assets	1,136.1	1,195.4
Current liabilities:
Accounts payable	13.6	14.7
Accrued expenses and other liabilities	39.7	44.9
Accrued payroll, benefits and related taxes	28.2	30.8
Accrued insurance and claims	48.5	40.6
Current portion of long-term debt	90.7	78.4
Current operating lease liabilities	29.9	34.4
Total current liabilities	250.6	243.8
Line of credit	0.0	0.0
Long-term debt, net of current portion	563.5	582.3
Deferred tax liabilities	93.6	95.0
Non-current operating lease liabilities	75.5	79.6
Other non-current liabilities	1.5	1.7
Total liabilities	984.7	1,002.4
Commitments and contingencies (Note 15)
Stockholders' equity:
Common stock, par value $0.0001 per share; 250,000,000 shares authorized, 46,566,542 and 45,028,041 shares issued and outstanding at December 31, 2023 and 2022, respectively	0.0	0.0
Additional paid-in-capital	298.0	293.1
Accumulated deficit	(259.3)	(232.3)
Accumulated other comprehensive income (loss)	0.1	(0.4)
Total stockholders' equity	151.4	193.0
Total liabilities and stockholders' equity	1,136.1	1,195.4
Series A convertible preferred stock
Stockholders' equity:
Preferred Stock, Value	65.0	65.0
Series B perpetual preferred stock
Stockholders' equity:
Preferred Stock, Value	$ 47.6	$ 67.6