Consolidated Condensed Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 60,688	$ 78,348
Receivables, net of allowance of $18,106 and $13,847, respectively	1,156,674	1,010,908
Inventories	78,119	73,543
Prepaid expenses and other current assets	169,175	160,094
Total current assets	1,464,656	1,322,893
Revenue earning equipment, net	9,186,827	8,355,262
Operating property and equipment, net of accumulated depreciation of $1,244,927 and $1,192,377, respectively	826,183	776,704
Goodwill	493,169	395,504
Intangible assets, net of accumulated amortization of $63,016 and $57,420, respectively	61,221	42,930
Direct financing leases and other assets	652,249	570,706
Total assets	12,684,305	11,463,999
Current liabilities:
Short-term debt and current portion of long-term debt	859,530	826,069
Accounts payable	704,613	599,303
Accrued expenses and other current liabilities	618,675	589,603
Total current liabilities	2,182,818	2,014,975
Long-term debt	5,423,580	4,583,582
Other non-current liabilities	828,149	812,642
Deferred income taxes	1,331,360	1,211,129
Total liabilities	9,765,907	8,622,328
Shareholders’ equity:
Preferred stock, no par value per share — authorized, 3,800,917; none outstanding, September 30, 2018 or December 31, 2017	0	0
Common stock, $0.50 par value per share — authorized, 400,000,000; outstanding, September 30, 2018 — 53,088,113 December 31, 2017 — 52,955,314	26,544	26,478
Additional paid-in capital	1,075,412	1,051,017
Retained earnings	2,632,589	2,471,677
Accumulated other comprehensive loss	(816,147)	(707,501)
Total shareholders’ equity	2,918,398	2,841,671
Total liabilities and shareholders’ equity	$ 12,684,305	$ 11,463,999