Goodwill and Intangible Assets - Summary of Other Intangible Assets (Detail) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Finite Lived Intangible Assets [Line Items]
Cost	$ 29,094	$ 29,087
Accumulated Amortization	28,126	28,042
Net Book Value	968	1,045
Customer Contracts and Relationships [Member]
Finite Lived Intangible Assets [Line Items]
Cost	17,515	17,512
Accumulated Amortization	17,124	17,091
Net Book Value	391	421
Patents and Technology [Member]
Finite Lived Intangible Assets [Line Items]
Cost	9,997	9,995
Accumulated Amortization	9,779	9,761
Net Book Value	218	234
Trademarks and Trade Names [Member]
Finite Lived Intangible Assets [Line Items]
Cost	1,486	1,484
Accumulated Amortization	1,169	1,143
Net Book Value	317	341
Other Intangible Assets [Member]
Finite Lived Intangible Assets [Line Items]
Cost	96	96
Accumulated Amortization	54	47
Net Book Value	$ 42	$ 49