Commitments

Leases

We are committed under operating leases primarily for office and data center space and computer equipment through October 2027. Rent expense for office and warehouse space for our regional and global offices for 2013, 2012 and 2011 was $20.0 million, $18.1 million and $17.6 million, respectively. Aggregate minimum future payments under these non-cancelable operating leases are as follows:



(In thousands)	Operating Lease Obligations

2014	$	20,488
2015	19,485
2016	17,819
2017	17,234
2018	14,691
2019 and thereafter	48,381

	$	138,098

Purchase Obligations

We have purchase commitments with various vendors through 2019. These commitments represent non-cancellable commitments primarily to provide ongoing support, maintenance and service to our clients. Aggregate future payments under these commitments are as follows:



(In thousands)	Purchase Obligations

2014	$	46,680
2015	23,375
2016	9,506
2017	2,151
2018	2,000
2019 and thereafter	2,000

	$	85,712