Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2013

Commitments And Contingencies Disclosure [Abstract]

Operating Lease Commitments

Operating lease commitments at December 31, 2013 are as follows (in thousands):

2014	$	1,030
2015		1,128
2016		1,144
2017		1,168
2018		1,142
2019		1,067
2020		449
Total	$	7,128