Discontinued Operations - Summary of Results of Discontinued Operations Reported in Condensed Consolidated Statements of Income (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Gross Profit
Interest expense allocation	$ (374)	$ (544)
Income from discontinued operations before provision for income taxes	1,709	1,388
Provision for income taxes from discontinued operations	453	273
Income from discontinued operations	60,139	1,115
Other Selected Information
Adjusted EBITDA	3,682	6,630
Sales [Member]
Revenues
Sales revenues	23,660	15,219
Other [Member]
Revenues
Sales revenues	2,679	752
Adler Tank Rentals, LLC
Revenues
Rental	6,520	14,191
Rental related services	2,584	5,285
Rental operations	9,104	19,476
Total revenues	9,438	20,320
Direct costs of rental operations:
Depreciation of rental equipment	1,325	4,012
Rental related services	2,020	4,383
Other	1,270	2,969
Total direct costs of rental operations	4,614	11,364
Costs of sales	159	502
Total costs of revenues	4,773	11,866
Gross Profit
Rental	3,926	7,210
Rental related services	564	902
Rental operations	4,490	8,112
Total gross profit	4,665	8,454
Selling and administrative expenses	2,582	6,522
Operating income	2,083	1,932
Interest expense allocation	(374)	(544)
Income from discontinued operations before provision for income taxes	1,709	1,388
Provision for income taxes from discontinued operations	453	273
Income from discontinued operations	1,256	1,115
Other Selected Information
Adjusted EBITDA	3,682	6,707
Adler Tank Rentals, LLC | Sales [Member]
Revenues
Sales revenues	269	657
Gross Profit
Total gross profit	110	155
Adler Tank Rentals, LLC | Other [Member]
Revenues
Sales revenues	65	187
Gross Profit
Total gross profit	$ 65	$ 187