Accumulated Other Comprehensive Loss (Reclassifications) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Financing revenue	$ 834,538	$ 926,942
Interest expense, net	(22,342)	(22,124)
Selling, general and administrative expense	(242,120)	(242,785)
(Loss) income before taxes	(10,987)	25,024
Income tax provision (benefit)	(3,250)	4,203
Net of tax	(7,737)	20,821
Reclassification out of Accumulated Other Comprehensive Loss | Cash flow hedges
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Cost of sales	1	14
Interest expense, net	137	137
(Loss) income before taxes	138	151
Income tax provision (benefit)	34	37
Net of tax	104	114
Reclassification out of Accumulated Other Comprehensive Loss | Available for sale securities
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Financing revenue	10	(2)
Selling, general and administrative expense	0	(13)
(Loss) income before taxes	10	(15)
Income tax provision (benefit)	2	(3)
Net of tax	8	(12)
Reclassification out of Accumulated Other Comprehensive Loss | Pension and postretirement benefit plans
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
(Loss) income before taxes	(4,631)	(10,197)
Income tax provision (benefit)	(1,142)	(2,461)
Net of tax	(3,489)	(7,736)
Reclassification out of Accumulated Other Comprehensive Loss | Prior service costs
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Pension and postretirement benefit plans	(65)	(57)
Reclassification out of Accumulated Other Comprehensive Loss | Actuarial losses
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Pension and postretirement benefit plans	$ (4,566)	$ (10,140)