COMMITMENTS AND CONTINGENCIES (Tables)

12 Months Ended

Dec. 31, 2014

Commitments and Contingencies Disclosure [Abstract]

Schedule of operating leases

For the years ended December 31,	2014		2013		2012
(in thousands)
Rental Expense	$	54,487	$	51,605	$	48,511

Schedule of future commitments under operating leases

(in thousands)	Operating leases
2015	$	25,512
2016		15,587
2017		11,924
2018		8,809
2019		6,221
Thereafter		13,845
Total minimum obligation	$	81,898