CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Cash flows from operating activities:
Net income (loss)	$ 36,940,000	$ (1,351,000)	$ (180,376,000)
Loss (income) from discontinued operations, net of tax	0	4,858,000	(10,115,000)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	163,816,000	162,859,000	160,625,000
Allowance for credit losses	8,937,000	7,808,000	42,193,000
Stock-based compensation	16,629,000	20,862,000	17,476,000
Amortization of debt fees	8,674,000	7,163,000	10,871,000
Loss on debt refinancing	4,993,000	56,209,000	36,987,000
Restructuring charges	18,715,000	19,003,000	20,712,000
Restructuring payments	(15,406,000)	(21,990,000)	(20,014,000)
Pension contributions and retiree medical payments	(26,769,000)	(27,534,000)	(31,828,000)
Gain on sale of businesses, including transaction costs	(12,205,000)	(10,201,000)	0
Gain on sale of assets	(14,372,000)	(1,434,000)	(21,969,000)
Goodwill impairment	0	0	198,169,000
Deferred taxes	3,688,000	(19,883,000)	15,280,000
Changes in operating assets and liabilities, net of acquisitions/divestitures:
Accounts and other receivables	(29,303,000)	37,503,000	(47,236,000)
Finance receivables	(12,591,000)	20,934,000	70,505,000
Inventories	(4,942,000)	(8,008,000)	1,582,000
Other current assets and prepayments	2,727,000	(1,184,000)	(19,581,000)
Accounts payable and accrued liabilities	18,577,000	57,780,000	94,851,000
Current and noncurrent income taxes	(14,464,000)	2,971,000	8,622,000
Advance billings	8,342,000	(14,029,000)	11,009,000
Other, net	13,997,000	9,179,000	(17,879,000)
Net cash from operating activities: continuing operations	175,983,000	301,515,000	339,884,000
Net cash from operating activities: discontinued operations	0	0	(37,912,000)
Net cash from operating activities	175,983,000	301,515,000	301,972,000
Cash flows from investing activities:
Capital expenditures	(124,840,000)	(184,042,000)	(104,987,000)
Purchases of investment securities	(8,863,000)	(74,923,000)	(596,841,000)
Proceeds from sales/maturities of investment securities	28,724,000	97,358,000	576,536,000
Net investment in loan receivables	(53,114,000)	(6,288,000)	(4,174,000)
Proceeds from sale of business, net of cash sold	111,593,000	27,573,000	0
Proceeds from asset sales	50,766,000	1,840,000	58,248,000
Acquisitions, net of cash acquired	(5,139,000)	(14,996,000)	(6,608,000)
Settlement of derivative contracts	(27,660,000)	0	0
Other investing activities	4,264,000	0	4,636,000
Net cash from investing activities: continuing operations	(24,269,000)	(153,478,000)	(73,190,000)
Net cash from investing activities: discontinued operations	0	(1,773,000)	(2,502,000)
Net cash from investing activities	(24,269,000)	(155,251,000)	(75,692,000)
Cash flows from financing activities:
Proceeds from the issuance of debt, net of discount	0	1,195,500,000	916,544,000
Principal payments of debt	(124,101,000)	(1,445,734,000)	(1,105,650,000)
Premiums and fees to refinance debt	(8,535,000)	(50,763,000)	(32,645,000)
Dividends paid to stockholders	(34,718,000)	(34,800,000)	(34,291,000)
Customer deposits at the Bank	(3,990,000)	14,862,000	26,082,000
Common stock repurchases	(13,446,000)	0	0
Other financing activities	(13,293,000)	(9,436,000)	(5,411,000)
Net cash from financing activities	(198,083,000)	(330,371,000)	(235,371,000)
Effect of exchange rate changes on cash and cash equivalents	(16,130,000)	(4,863,000)	6,099,000
Change in cash and cash equivalents	(62,499,000)	(188,970,000)	(2,992,000)
Cash and cash equivalents at beginning of period	732,480,000	921,450,000	924,442,000
Cash and cash equivalents at end of period	$ 669,981,000	$ 732,480,000	$ 921,450,000