Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2012

Commitments and Contingencies Disclosure [Abstract]

Schedule of minimum future rental payments under land lease and other immaterial leases

Years Ending December 31,
(In thousands)
	2013	$	104
	2014	103
	2015	95
	2016	95
	2017	95
	Thereafter	908
	Total minimum lease payments	$	1,400