COMMITMENTS AND CONTINGENCIES (Tables)

12 Months Ended

Dec. 31, 2016

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Lease Payments for Operating Leases

The following is a summary of future minimum payments under operating leases that have initial or remaining non-cancelable lease terms in excess of one year at December 31, 2016 (in thousands):

Year	Total Operating Leases
2017	$	39,156
2018	31,308
2019	26,590
2020	20,949
2021	15,222
Thereafter	39,110
Total minimum lease payments	$	172,335

Self-Insurance Liabilities Anticipated Payments

Anticipated payments for contingencies related to workers' compensation, comprehensive general liability and vehicle liability related claims at December 31, 2016 for each of the next five years and thereafter were as follows (in thousands):

Years ending December 31,
2017	$	17,827
2018	10,286
2019	7,559
2020	4,552
2021	3,978
Thereafter	3,269
Undiscounted self-insurance liabilities	47,471
Less: Discount	941
Total self-insurance liabilities (included in accrued expenses)	$	46,530