Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2013

Commitments And Contingencies Disclosure [Abstract]

Non-cancellable Lease Terms

Commitments.    We lease office space and certain equipment under operating leases that expire at various times through 2016. Future minimum lease payments required under operating leases that have initial or remaining non-cancelable lease terms in excess of one year as of December 31, 2013, were as follows:

Year Ending December 31,	Abandoned Lease		Operating Leases
	(In Thousands)
2013	$	449	$	1,152
2014		449		1,047
2015		337		723
2016		-		5
Thereafter		-		-
	$	1,235	$	2,927