Accumulated Other Comprehensive Loss (Tables)

12 Months Ended

Dec. 31, 2020

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Reclassification out of Accumulated Other Comprehensive Income

Reclassifications out of accumulated other comprehensive loss were as follows:

	Gain (Loss) Reclassified from AOCL (a)
	Years Ended December 31,
	2020		2019		2018
Cash flow hedges
Revenue	$	(161)	$	72	$	11
Cost of sales	11		104		51
Interest expense	—		—		(1,183)
Loss on extinguishment of debt	—		—		(1,267)
Total before tax	(150)		176		(2,388)
Tax (benefit) provision	(37)		44		(941)
Net of tax	$	(113)	$	132	$	(1,447)
Available for sale securities
Financing revenue	$	10,124	$	1,079	$	3,244
Selling, general and administrative expense	231		—		—
Total before tax	10,355		1,079		3,244
Tax provision	2,589		270		821
Net of tax	$	7,766	$	809	$	2,423
Pension and Postretirement Benefit Plans (b)
Transition asset	$	4	$	6	$	7
Prior service costs	(558)		(504)		(173)
Actuarial losses	(43,530)		(34,509)		(41,610)
Settlement	(6,424)		(2,778)		(44,898)
Total before tax	(50,508)		(37,785)		(86,674)
Tax benefit	(11,930)		(9,497)		(21,675)
Net of tax	$	(38,578)	$	(28,288)	$	(64,999)

(a)     Amounts in parentheses indicate reductions to income and increases to other comprehensive income.

(b)     Reclassified from accumulated other comprehensive loss to other components of net pension and postretirement cost. These amounts are included in net periodic costs for defined benefit pension plans and postretirement medical benefit plans (see Note 14 for additional details).

Schedule of Accumulated Other Comprehensive Income (Loss)

Changes in accumulated other comprehensive loss, net of tax, were as follows:

	Cash flow hedges		Available-for-sale securities		Pension and postretirement benefit plans		Foreign currency adjustments		Total
Balance at December 31, 2017	$	(406)	$	1,597	$	(748,800)	$	(47,331)	$	(794,940)
Cumulative effect of accounting change	(87)		344		(116,490)		—		(116,233)
Restated balance at December 31, 2017	(493)		1,941		(865,290)		(47,331)		(911,173)
Other comprehensive loss before reclassifications	(763)		(2,579)		(46,170)		(52,299)		(101,811)
Amounts reclassified from accumulated other comprehensive loss	1,447		(2,423)		64,999		—		64,023
Net other comprehensive income (loss)	684		(5,002)		18,829		(52,299)		(37,788)
Balance at December 31, 2018	191		(3,061)		(846,461)		(99,630)		(948,961)
Other comprehensive income (loss) before reclassifications	278		6,719		(845)		75,319		81,471
Amounts reclassified from accumulated other comprehensive loss	(132)		(809)		28,288		—		27,347
Net other comprehensive income (loss)	146		5,910		27,443		75,319		108,818
Balance at December 31, 2019	337		2,849		(819,018)		(24,311)		(840,143)
Other comprehensive (loss) income before reclassifications	(1,861)		5,319		(70,623)		37,252		(29,913)
Amounts reclassified from accumulated other comprehensive loss	113		(7,766)		38,578		—		30,925
Net other comprehensive (loss) income	(1,748)		(2,447)		(32,045)		37,252		1,012
Balance at December 31, 2020	$	(1,411)	$	402	$	(851,063)	$	12,941	$	(839,131)