Acquisitions and Joint Ventures - Additional Information (Detail) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 04, 2020	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020	Jul. 31, 2020
Business Acquisition Contingent Consideration [Line Items]
Acquisition of equity	100.00%
Contingent consideration	$ 10,300
Fair value	$ 600
Increase in estimated fair value of earnout				$ 500		$ 1,700
Earnout Payments					$ 800
Earn Out Liability		$ 1,400		1,400
EIS revenue		5,500		8,100
Net revenue		700		900
Assets Current		180,225		180,225		183,485
Liabilities		203,869		203,869		$ 215,703
Pre tax loss		581	$ 3,822	2,430	$ 8,013
Joint Venture Agreement | Mader Holdings L.P.
Business Acquisition Contingent Consideration [Line Items]
Percentage of equity hold in joint venture							70.00%
Voting interest in joint venture							50.00%
Non controlling equity interest							30.00%
Net assets acquired							$ 1,000
Assets Current		6,600		6,600
Noncurrent Assets		8,800		8,800
Liabilities		6,800		6,800
Revenues		4,700		9,600
Pre tax loss		600		1,200
Customer Lists [Member]
Business Acquisition Contingent Consideration [Line Items]
Acquired intangible assets		4,200		4,200
Tradename [Member]
Business Acquisition Contingent Consideration [Line Items]
Acquired intangible assets		$ 600		$ 600
Customer Lists and Tradename [Member]
Business Acquisition Contingent Consideration [Line Items]
Intangible assets, Useful Life				10 years