Net Income (Loss) Per Common Share - Reconciliation of Numerator and Denominator Used in Calculation of Basic and Diluted Net Income (Loss) Per Common Share (Parenthetical) (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Calculation Of Numerator And Denominator In Earnings Per Share [Line Items]
Outstanding stock options and unvested restricted stock units excluded from computation of diluted EPS	769,000	1,600,000	641,000	1,500,000
Interest and Debt Expense		$ 0.6
Diluted weighted average shares	28,828,415	32,162,078	28,535,740	28,616,268
Interest Expense [Member] | Convertible Debt Securities [Member]
Calculation Of Numerator And Denominator In Earnings Per Share [Line Items]
Diluted weighted average shares		3,900,000