Consolidated Condensed Statements of Earnings - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Lease & related maintenance and rental revenues	$ 933,833	$ 858,590	$ 1,833,392	$ 1,683,581
Total revenues	2,244,993	2,089,904	4,425,320	3,994,109
Other operating expenses	29,663	30,687	63,289	63,662
Selling, general and administrative expenses	226,416	212,612	457,741	420,440
Non-operating pension costs	6,713	858	13,175	2,080
Used vehicle sales, net	18,140	5,559	26,357	12,990
Interest expense	60,759	42,751	116,095	80,911
Miscellaneous income, net	(21,911)	(3,640)	(30,133)	(6,150)
Restructuring and other items, net	9,836	2,774	16,014	17,895
Total expenses	2,141,924	1,988,010	4,254,100	3,839,516
Earnings from continuing operations before income taxes	103,069	101,894	171,220	154,593
Provision for income taxes	27,617	55,725	49,878	71,111
Earnings from continuing operations	75,452	46,169	121,342	83,482
Loss from discontinued operations, net of tax	(237)	(1,261)	(811)	(1,688)
Net earnings	$ 75,215	$ 44,908	$ 120,531	$ 81,794
Earnings (loss) per common share — Basic
Continuing operations (in dollars per share)	$ 1.44	$ 0.88	$ 2.31	$ 1.59
Discontinued operations (in dollars per share)	0	(0.02)	(0.02)	(0.03)
Net earnings (in dollars per share)	1.43	0.85	2.29	1.56
Earnings (loss) per common share — Diluted
Continuing operations (in dollars per share)	1.43	0.87	2.30	1.58
Discontinued operations (in dollars per share)	0	(0.02)	(0.02)	(0.03)
Net earnings (in dollars per share)	$ 1.43	$ 0.85	$ 2.28	$ 1.55
Service
Total revenues	$ 1,159,100	$ 1,072,324	$ 2,291,148	$ 2,000,468
Cost of services sold	976,405	908,079	1,948,095	1,696,850
Fuel Services
Total revenues	152,060	158,990	300,780	310,060
Cost of services sold	148,363	155,551	291,638	302,454
Lease, Related Maintenance and Rental
Cost of services sold	$ 687,540	$ 632,779	$ 1,351,829	$ 1,248,384