Debt and Financing Arrangements - Summary of Recognized Interest Expense (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Debt Instrument [Line Items]
Total interest expense	$ 1,119	$ 1,401
2018 Credit Facility [Member]
Debt Instrument [Line Items]
Total interest expense	1,101	1,382
Other Line of Credit [Member]
Debt Instrument [Line Items]
Total interest expense	1
Other [Member]
Debt Instrument [Line Items]
Total interest expense	$ 17	$ 19