Summary Selected Quarterly Financial Data (unaudited)

12 Months Ended

Dec. 31, 2012

Summary Selected Quarterly Financial Data (unaudited) [Abstract]

Summary Selected Quarterly Financial Data (unaudited)

(13)    Summary Selected Quarterly Financial Data (unaudited)

The following is a summary of selected unaudited consolidated quarterly financial data for the years ended December 31, 2012 and 2011 (in thousands, except per share data):

	Three Months Ended
	March 31, 2012		June 30, 2012		September 30, 2012		December 31, 2012
Total revenues	$	70,260	$	79,093	$	68,511	$	75,066
Income from operations	$	4,628	$	11,461	$	7,177	$	7,393
Net income	$	3,181	$	7,769	$	10,373	$	4,251
Basic income per common share	$	0.14	$	0.34	$	0.46	$	0.19
Diluted income per common share	$	0.14	$	0.34	$	0.45	$	0.19

The Company recognized a $5.5 million deferred income tax benefit during the three months ended September 30, 2012 resulting from the settlement of a tax audit at the Company’s German subsidiary. During the three months ended September 30, 2012 and December 31, 2012, the Company recorded $0.6 million ($0.4 million after tax) and $0.2 million ($0.1 million after tax), respectively, of investment losses that relate to prior year periods.

	Three Months Ended
	March 31, 2011		June 30, 2011		September 30, 2011		December 31, 2011
Total revenues	$	65,742	$	73,450	$	69,774	$	74,650
Income from operations	$	4,198	$	9,616	$	9,749	$	13,434
Net income	$	2,911	$	5,470	$	5,732	$	8,897
Basic income per common share	$	0.13	$	0.24	$	0.25	$	0.39
Diluted income per common share	$	0.13	$	0.24	$	0.25	$	0.38

The Company recognized a credit to expense of $0.8 million and $1.1 million during the three months ended June 30, 2011 and December 31, 2011, respectively, resulting from changes in estimates for the amount of performance-based restricted stock units that would vest.