NOTE 10. GOODWILL

During the three months ended June 30, 2011 we finalized the PV Powered purchase price allocation. As a result, we increased our estimate of the value of PV Powered’s pre-acquisition net operating losses and recorded a $1.8 million increase to our noncurrent deferred income tax assets and reduced goodwill accordingly.

The following summarizes changes in our goodwill during the three months and nine months ended September 30, 2011 and 2010 (in thousands):


	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2011		2010		2011			2010

Gross carrying amount, beginning of period	$	46,515	$	47,920	$	48,360		$	—
Additions		—		440		—			48,360
Adjustments		—		—		(1,845	)		—
Impairments		—		—		—			—

Gross carrying amount, end of period	$	46,515	$	48,360	$	46,515		$	48,360