Retirement Benefits - Reconciliation of Changes in Benefit Obligations and Fair Value of Plan Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
CHANGE IN BENEFIT OBLIGATION
Actuarial gain	$ (9,700)
CHANGE IN PLAN ASSETS
Fair value of plan assets at January 1	63,100
Fair value of plan assets at December 31	42,500	$ 63,100
Funded status at December 31	10,200
COMPONENTS ON THE CONSOLIDATED BALANCE SHEETS
Other noncurrent liabilities	(55,100)	(82,200)
Pension Benefits
CHANGE IN BENEFIT OBLIGATION
Other	0
Pension Benefits | U.S.
CHANGE IN BENEFIT OBLIGATION
Obligation at January 1	10,600	94,000
Service cost	100	100	$ 100
Interest cost	200	300	1,300
Plan amendments	0	0
Benefits paid	(600)	(3,300)
Actuarial gain	(2,000)	(1,900)
Currency translation	0	0
Settlements	0	(78,600)
Curtailments	0	0
Acquisition/Divestiture	0	0
Other		0
Obligation at December 31	8,300	10,600	94,000
CHANGE IN PLAN ASSETS
Fair value of plan assets at January 1	17,000	100,000
Actual return on plan assets	(2,000)	(500)
Employer contributions	400	400
Benefits paid	(600)	(3,300)
Currency translation	0	0
Settlements	0	(78,600)
Acquisition/Divestiture	0	0
Other	(10,100)	(1,000)
Fair value of plan assets at December 31	4,700	17,000	100,000
Funded status at December 31	(3,600)	6,400
COMPONENTS ON THE CONSOLIDATED BALANCE SHEETS
Other current assets	0	10,200
Other noncurrent assets	0	0
Current liabilities	(700)	(800)
Other noncurrent liabilities	(2,900)	(3,000)
Net asset (liability) at December 31	(3,600)	6,400
Pension Benefits | Non-U.S.
CHANGE IN BENEFIT OBLIGATION
Obligation at January 1	104,300	115,700
Service cost	1,800	2,000	2,200
Interest cost	1,000	700	1,100
Plan amendments	0	(500)
Benefits paid	(800)	(3,000)
Actuarial gain	(27,800)	(5,300)
Currency translation	(6,100)	(6,000)
Settlements	(100)	0
Curtailments	0	0
Acquisition/Divestiture	2,700	0
Other	700	700
Obligation at December 31	75,700	104,300	115,700
CHANGE IN PLAN ASSETS
Fair value of plan assets at January 1	46,100	42,200
Actual return on plan assets	(10,500)	4,200
Employer contributions	2,800	2,900
Benefits paid	(800)	(3,000)
Currency translation	(2,500)	(900)
Settlements	(100)	0
Acquisition/Divestiture	2,000	0
Other	800	700
Fair value of plan assets at December 31	37,800	46,100	42,200
Funded status at December 31	(37,900)	(58,200)
COMPONENTS ON THE CONSOLIDATED BALANCE SHEETS
Other current assets	0	0
Other noncurrent assets	500	100
Current liabilities	(1,500)	(1,500)
Other noncurrent liabilities	(36,900)	(56,800)
Net asset (liability) at December 31	(37,900)	(58,200)
Other Benefits
CHANGE IN BENEFIT OBLIGATION
Obligation at January 1	23,600	24,200
Service cost	700	700	600
Interest cost	500	400	600
Plan amendments	0	0
Benefits paid	(1,000)	(700)
Actuarial gain	(7,300)	(800)
Currency translation	(100)	0
Settlements	0	0
Curtailments	0	(200)
Acquisition/Divestiture	0	0
Other	0	0
Obligation at December 31	16,400	23,600	24,200
CHANGE IN PLAN ASSETS
Fair value of plan assets at January 1	0	0
Actual return on plan assets	0	0
Employer contributions	1,000	700
Benefits paid	(1,000)	(700)
Currency translation	0	0
Settlements	0	0
Acquisition/Divestiture	0	0
Other	0	0
Fair value of plan assets at December 31	0	0	$ 0
Funded status at December 31	(16,400)	(23,600)
COMPONENTS ON THE CONSOLIDATED BALANCE SHEETS
Other current assets	0	0
Other noncurrent assets	0	0
Current liabilities	(1,100)	(1,200)
Other noncurrent liabilities	(15,300)	(22,400)
Net asset (liability) at December 31	$ (16,400)	$ (23,600)