9. Leases

At December 28, 2013, CRA had the following minimum rental commitments for office space and equipment leases, all of which are under non-cancelable operating leases (in thousands):

Fiscal Year	Rental Commitments

2014	$	13,912
2015		8,824
2016		4,038
2017		1,908
2018		850
Thereafter		17


	$	29,549
Future minimum rentals under sublease arrangements		(2,918	)


	$	26,631

Certain office leases contain renewal options that CRA may exercise at its discretion, which were not included in the amounts above. Rent expense was approximately $9.6 million in fiscal 2013, $12.4 million in fiscal 2012, and $13.6 million in fiscal 2011. Included in rent expense were $0.9 million and $1.0 million in restructuring charges in fiscal 2012 and fiscal 2011, respectively. There were no restructuring charges during fiscal 2013.

CRA is party to standby letters of credit with its bank in support of the minimum future lease payments under leases for office space amounting to $0.4 million as of December 28, 2013.

See Note 18 for subsequent event related to operating lease obligations.