Consolidated Condensed Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 65,964	$ 60,945
Receivables, net of allowance of $16,138 and $15,560, respectively	850,504	835,489
Inventories	66,553	63,725
Prepaid expenses and other current assets	143,227	138,143
Total current assets	1,126,248	1,098,302
Revenue earning equipment, net	8,300,108	8,184,735
Operating property and equipment, net of accumulated depreciation of $1,105,458 and $1,083,604, respectively	741,022	714,970
Goodwill	388,278	389,135
Intangible assets, net of accumulated amortization of $48,691 and $45,736, respectively	51,618	55,192
Direct financing leases and other assets	528,853	510,246
Total assets	11,136,127	10,952,580
Current liabilities:
Short-term debt and current portion of long-term debt	1,047,208	634,530
Accounts payable	462,335	502,373
Accrued expenses and other current liabilities	508,517	543,352
Total current liabilities	2,018,060	1,680,255
Long-term debt	4,586,806	4,868,097
Other non-current liabilities	828,181	829,595
Deferred income taxes	1,655,982	1,587,522
Total liabilities	9,089,029	8,965,469
Shareholders’ equity:
Preferred stock, no par value per share — authorized, 3,800,917; none outstanding, June 30, 2016 or December 31, 2015	0	0
Common stock, $0.50 par value per share — authorized, 400,000,000; outstanding, June 30, 2016 — 53,478,452; December 31, 2015 — 53,490,603	26,739	26,745
Additional paid-in capital	1,016,173	1,006,021
Retained earnings	1,736,839	1,667,080
Accumulated other comprehensive loss	(732,653)	(712,735)
Total shareholders’ equity	2,047,098	1,987,111
Total liabilities and shareholders’ equity	$ 11,136,127	$ 10,952,580