OTHER ACCRUED LIABILITIES (Detail) - USD ($) $ in Thousands		Dec. 31, 2019	Dec. 31, 2018
Payables and Accruals [Abstract]
Payroll and other compensation expenses		$ 45,934	$ 47,988
Insurance accruals		14,289	16,001
Property, sales and other non-income related taxes		8,593	7,271
Lease commitments		0	1,145
Contract liabilities	[1]	1,224	1,784
Accrued commission		3,299	2,290
Accrued interest		5,015	5,261
Volume discount		2,077	4,322
Contingent consideration		0	429
Professional fees		563	1,219
Other		5,512	7,598
Total		$ 86,506	$ 95,308

[1] Included in the “Other accrued liabilities” line of the consolidated balance sheet.