COMMITMENTS AND CONTINGENCIES (Tables)

12 Months Ended

Dec. 31, 2015

Commitments and Contingencies Disclosure [Abstract]

Schedule of operating leases

For the years ended December 31,	2015		2014		2013
(in thousands)
Rental Expense	$	60,508	$	54,487	$	51,605

Schedule of future commitments under operating leases

(in thousands)		Operating leases
	2016	$	23,441
	2017		15,818
	2018		12,298
	2019		9,355
	2020		7,654
	Thereafter		16,592
	Total minimum obligation	$	85,158