Operating Segments (Tables)

9 Months Ended

Sep. 30, 2012

Operating Segments [Abstract]

Summary of reportable segments

	BT		M&S		Events			Consolidated
Three Months Ended September 30, 2012
Revenue	$	38,630	$	29,579	$	302		$	68,511
Direct margin		25,645		20,261		(726	)		45,180
Selling, marketing, administrative and other expenses									(37,424	)
Amortization of intangible assets									(579	)
Income from operations								$	7,177
	BT		M&S		Events			Consolidated
Three Months Ended September 30, 2011
Revenue	$	39,365	$	29,009	$	1,400		$	69,774
Direct margin		26,556		19,675		410			46,641
Selling, marketing, administrative and other expenses									(36,213	)
Amortization of intangible assets									(679	)
Income from operations								$	9,749
	BT		M&S		Events			Consolidated
Nine Months Ended September 30, 2012
Revenue	$	118,845	$	89,614	$	9,405		$	217,864
Direct margin		78,687		61,012		3,241			142,940
Selling, marketing, administrative and other expenses									(117,895	)
Amortization of intangible assets									(1,779	)
Income from operations								$	23,266
	BT		M&S		Events			Consolidated
Nine Months Ended September 30, 2011
Revenue	$	113,650	$	85,219	$	10,097		$	208,966
Direct margin		75,965		57,137		4,603			137,705
Selling, marketing, administrative and other expenses									(112,244	)
Amortization of intangible assets									(1,898	)
Income from operations								$	23,563