- Net Deferred Income Taxes (Detail) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Deferred income taxes:
Inventories	$ 11,171	$ 11,072
Accrued expenses	105,218	102,318
Cost in excess of net assets of businesses acquired	(22,916)	(15,171)
Property and equipment	(72,252)	(52,757)
Employee compensation and benefits	56,286	55,350
Net operating loss and other loss carryforwards	13,847	13,628
Valuation allowance	(10,370)	(9,057)
Total net deferred income tax asset	$ 80,984	$ 105,383