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Segment and Geographic Information - Income Before Income Taxes (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Segment Reporting Information [Line Items] |  |  |
Net corporate interest expense | $ (10,311) | $ (6,559) | $ (7,923)
Goodwill and intangible asset impairments | (36,808) | 0 | (17,674)
Contingent earnout adjustments | (2,921) | 0 | 0
Income Before Income Taxes | 5,046 | 43,864 | 39,088
Segment Reconciling Items |  |  |
Segment Reporting Information [Line Items] |  |  |
Segment operating earnings (loss) | 68,929 | 76,764 | 89,080
Unallocated corporate and shared costs and credits | (5,459) | (14,259) | (17,250)
Net corporate interest expense | (10,311) | (6,559) | (7,923)
Stock option expense | (548) | (1,053) | (1,122)
Amortization of acquisition-related intangible assets | (7,836) | (11,029) | (11,653)
Goodwill and intangible asset impairments | (36,808) | 0 | (17,674)
Contingent earnout adjustments | (2,921) | 0 | 0
Restructuring and other costs, net | 0 | 0 | (8,133)
Gain (loss) on disposition of businesses, net | 0 | 0 | 13,763
Income Before Income Taxes | $ 5,046 | $ 43,864 | $ 39,088

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