Segment Information (Tables)

12 Months Ended

Dec. 31, 2015

Selected information for each business segment are as follows (in thousands):


(in thousands)	2015			2014			2013
*Revenues*
U.S.	$	258,349		$	258,148		$	234,567
International		57,637			65,080			70,033

Total revenue, including inter-segment		315,986			323,228			304,600
Inter-segment revenue		(22,525	)		(21,628	)		(20,928	)

	$	293,461		$	301,600		$	283,672

*Revenues from external customers*
U.S.	$	235,824		$	236,520		$	213,639
International		57,637			65,080			70,033

	$	293,461		$	301,600		$	283,672

*Revenues by product*
DEFINITY	$	111,859		$	95,760		$	78,094
TechneLite		72,562			93,588			92,195
Xenon		48,898			36,549			32,125
Other		60,142			75,703			81,258

	$	293,461		$	301,600		$	283,672

*Geographical revenue*
U.S.	$	235,824		$	236,520		$	213,639
Canada		28,340			31,363			35,502
All other		29,297			33,717			34,531

	$	293,461		$	301,600		$	283,672

*Operating income/(loss)*
U.S.	$	49,131		$	38,410		$	(18,781	)
International		(6,535	)		353			703

Total operating income (loss), including inter-segment		42,596			38,763			(18,078	)
Inter-segment operating income (loss)		(66	)		654			(813	)

Operating income (loss)		42,530			39,417			(18,891	)
Interest expense		(38,715	)		(42,288	)		(42,915	)
Interest income		24			27			104
Loss on extinguishment of debt		(15,528	)		—			—
Other income (expense), net		(89	)		478			1,161

Loss before income taxes	$	(11,778	)	$	(2,366	)	$	(60,541	)

*Depreciation and amortization*
U.S.	$	17,054		$	16,055		$	22,146
International		1,850			2,196			3,009

	$	18,904		$	18,251		$	25,155

*Capital expenditures*
U.S.	$	13,040		$	7,811		$	4,903
International		111			326			107

	$	13,151		$	8,137		$	5,010