Comprehensive Income (Loss)

9 Months Ended

Sep. 30, 2011

Comprehensive Income (Loss) [Abstract]

Comprehensive Income (Loss)

15.  Comprehensive Income (Loss)

        The following is a summary of comprehensive income (loss) (in thousands):

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2011		2010		2011		2010
Net income (loss)	$	2,019	$	3,031	$	5,505	$	1,829
Change in cumulative translation adjustment		(5)		22		5		29
Comprehensive income (loss)	$	2,014	$	(3,009)	$	5,510	$	1,858

The tax effect on the cumulative translation adjustment is zero for each period presented.  The accumulated other comprehensive loss of $27,000 as of September 30, 2011 and loss of $32,000 as of December 31, 2010, consisted solely of currency translation adjustments.