Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Revenue:
Total revenue	$ 834,538	$ 926,942
Costs and expenses:
Selling, general and administrative	242,120	242,785
Research and development	10,493	11,334
Restructuring charges	3,599	4,184
Interest expense, net	22,342	22,124
Other components of net pension and postretirement (income) cost	(1,710)	844
Other income, net	(2,836)	(11,901)
Total costs and expenses	845,525	901,918
(Loss) income before taxes	(10,987)	25,024
(Benefit) provision for income taxes	(3,250)	4,203
Net (loss) income	$ (7,737)	$ 20,821
Basic net (loss) earnings per share (in dollars per share)	$ (0.04)	$ 0.12
Diluted net (loss) earnings per share (in dollars per share)	$ (0.04)	$ 0.12
Business services
Revenue:
Total revenue	$ 523,491	$ 597,384
Costs and expenses:
Cost of products and sales	446,317	503,215
Support services
Revenue:
Total revenue	105,284	110,352
Costs and expenses:
Cost of products and sales	36,840	37,134
Financing
Revenue:
Total revenue	67,049	72,029
Costs and expenses:
Cost of products and sales	14,536	11,602
Equipment sales
Revenue:
Total revenue	82,610	89,296
Costs and expenses:
Cost of equipment sales	57,171	63,771
Supplies
Revenue:
Total revenue	38,835	41,061
Costs and expenses:
Cost of products and sales	11,225	11,517
Rentals
Revenue:
Total revenue	17,269	16,820
Costs and expenses:
Cost of products and sales	$ 5,428	$ 5,309