CONDENSED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 67,073	$ 32,577
Accounts receivable:
Trade - less allowance for doubtful accounts	542,527	526,691
Other	47,965	52,025
Inventories - net	434,151	454,389
Prepaid expenses and other current assets	72,617	69,479
Total current assets	1,164,333	1,135,161
Property and equipment	6,045,965	5,824,038
Accumulated depreciation	(2,060,572)	(1,962,933)
Property and equipment - net	3,985,393	3,861,105
Operating lease right-of-use assets	163,455	152,216
Goodwill	438,748	438,748
Other intangibles, net	36,536	42,927
Other assets	82,258	92,040
Total assets	5,870,723	5,722,197
Current liabilities:
Bank notes payable	8,174	8,068
Income taxes payable	21,648	1,486
Accounts payable	248,899	269,378
Accrued liabilities	217,208	228,946
Current portion of operating lease liabilities	33,827	33,340
Deferred revenues	168,222	134,577
Total current liabilities	697,978	675,795
Long-term debt, net - less current portion	970,419	1,008,527
Deferred income taxes	735,290	696,557
Operating lease liabilities - less current portion	148,839	138,811
Other long-term liabilities	14,587	15,830
Total long-term liabilities	1,869,135	1,859,725
Contingencies and commitments	0	0
Kirby stockholders' equity:
Common stock, $0.10 par value per share. Authorized 120 million shares, issued 65.5 million shares	6,547	6,547
Additional paid-in capital	865,973	863,963
Accumulated other comprehensive income - net	34,618	35,006
Retained earnings	2,935,555	2,691,665
Treasury stock - at cost, 7.9 million shares at September 30, 2024 and 6.8 million at December 31, 2023	(540,367)	(411,750)
Total Kirby stockholders' equity	3,302,326	3,185,431
Noncontrolling interests	1,284	1,246
Total equity	3,303,610	3,186,677
Total liabilities and equity	$ 5,870,723	$ 5,722,197