Commitments (Tables)

12 Months Ended

Dec. 31, 2013

Commitments And Contingencies Disclosure [Abstract]

Summary of Future Minimum Payments under Contractual Obligations

Future minimum payments under contractual obligations at December 31, 2013 consist of the following (in thousands):

Fiscal Year:	Operating Lease
2014	$	570
2015		668
2016		688
2017		709
2018		730
Thereafter		496
Total minimum payments	$	3,861