Other Comprehensive Income Or Loss

9 Months Ended

Sep. 30, 2011

Other Comprehensive Income Or Loss [Abstract]

Other Comprehensive Income Or Loss

6. Other Comprehensive Income or Loss

Comprehensive income or loss refers to net income or loss and other revenue, expenses, gains and losses that, under generally accepted accounting principles, are recorded as an element of shareholders' equity but are excluded from the calculation of net income or loss. The changes in the components of other comprehensive income or loss are as follows (in thousands):

	Three Months Ended September 30,						Nine Months Ended September 30,
	2011			2010			2011			2010
Net unrealized gain (loss) on investments	$	(12	)	$	(9	)	$	(7	)	$	299
Foreign currency translation loss		(62	)		(5	)		(165	)		(24	)
Other comprehensive income (loss)	$	(74	)	$	(14	)	$	(172	)	$	275