UES-UK - Additional Information (Detail)		3 Months Ended	6 Months Ended
	Jan. 31, 2026 USD ($)	Jun. 30, 2025 USD ($)	Jun. 30, 2026 USD ($)	Jun. 30, 2025 USD ($) Employee	Mar. 31, 2026 USD ($)	Dec. 31, 2025 USD ($)
Restructuring Cost and Reserve [Line Items]
Restructuring charges		$ 6,750,000		$ 6,750,000
Restructuring Charges, Statement of Income or Comprehensive Income [Extensible Enumeration]		Severance charge (Note 2)		Severance charge (Note 2)
Outstanding accrued severance exit charges						$ 0
UES-UK [Member]
Restructuring Cost and Reserve [Line Items]
Estimated recovery under credit agreement			$ 5,370,000		$ 5,370,000	$ 7,500,000
Estimated recovery distributed	$ 1,255,000
Change in estimated recovery			$ 875,000
Number of employees under existing benefit plans | Employee				168
UES-UK [Member] | Maximum [Member]
Restructuring Cost and Reserve [Line Items]
Estimated recovery expected period			12 months