Unaudited Quarterly Financial Information

12 Months Ended

Dec. 31, 2015

Quarterly Financial Information Disclosure [Abstract]

Unaudited Quarterly Financial Information

Unaudited Quarterly Financial Information

	Quarter Ended
	March 31				June 30				September 30				December 31
	(in thousands except per share data)
Year Ended December 31, 2015
Operating:
Total revenue	$	34,670			$	37,796			$	45,076			$	49,830
Gross profit	10,303				12,153				14,256				14,250
Net income (loss)	(9,341		)	(a)	(9,376		)	(b)	(1,449		)	(c)	(2,167		)	(d)
Basic and diluted net loss per share	$	(0.32	)		$	(0.31	)		$	(0.05	)		$	(0.07	)
	Quarter Ended
	March 31				June 30				September 30				December 31
	(in thousands except per share data)
Year Ended December 31, 2014
Operating:
Total revenue	$	46,001			$	46,074			$	41,593			$	52,918
Gross profit	17,863				16,597				15,480				18,503
Net income (loss)	319			(e)	(1,181		)	(f)	(3,292		)	(g)	(2,118		)	(h)
Basic and diluted net income (loss) per share	$	0.01			$	(0.04	)		$	(0.11	)		$	(0.07	)

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(a) Includes a non-cash expense for stock-based compensation of $839,000.

(b) Includes restructuring costs of $2.3 million, a non-cash deferred tax expense of $2.1 million in connection with the probable repatriation of a portion of the unremitted earnings of a foreign subsidiary and a non-cash expense for stock-based compensation of $1.0 million.

(c) Includes a non-cash expense for stock-based compensation of $1.1 million.

(d) Includes a non-cash expense for stock-based compensation of $1.0 million.

(e) Includes a non-cash expense for stock-based compensation of $755,000.

(f) Includes a non-cash expense for stock-based compensation of $1.2 million.

(g) Includes a non-cash expense for stock-based compensation of $1.0 million.

(h) Includes non-cash deferred tax expense of $1.6 million in connection with the probable repatriation of a portion of the unremitted earnings of a foreign subsidiary and a non-cash expense for stock-based compensation of $1.0 million.