Unaudited Quarterly Results Of Operations

12 Months Ended

Dec. 31, 2011

Unaudited Quarterly Results Of Operations [Abstract]

Unaudited Quarterly Results Of Operations

Note 15—Unaudited Quarterly Results of Operations

	Quarter Ended
	March 31			June 30			September 30			December 31
	(in thousands except per share data)
Year ended December 31, 2011
Operating:
Total revenue	$	35,259		$	38,463		$	41,096		$	42,493
Gross profit		13,884			15,476			16,549			16,148
Net income (loss)		196	(a)		(1,217	)(b)		298	(c)		1,572	(d)
Basic and diluted net income (loss) per share	$	0.01		$	(0.04	)	$	0.01		$	0.06
Year ended December 31, 2010
Operating:
Total revenue	$	26,623		$	29,579		$	31,452		$	34,228
Gross profit		10,211			11,837			12,322			12,517
Net income (loss)		1,242	(e)		(2,584	)(f)		(2,350	)(g)		(2,364	)(h)
Basic and diluted net income (loss) per share	$	0.05		$	(0.10	)	$	(0.09	)	$	(0.09	)

(a) Includes a gain on embedded derivatives of $1.1 million, a non-cash expense for stock-based compensation of $917,000 and amortization of debt discount of $55,000.

(b) Includes a non-cash expense for stock-based compensation of $789,000, and a $2.6 million charge for the accrual for anticipated settlement of a legal matter.

(c) Includes a non-cash expense for stock-based compensation of $734,000.

(d) Includes a non-cash expense for stock-based compensation of $142,000.

(e) Includes a gain on embedded derivatives of $3.2 million, a non-cash expense for stock-based compensation of $623,000 and amortization of debt discount of $21,000.

(f) Includes an additional accrual for potential settlement of FCPA violations of $3.4 million, a gain on embedded derivatives of $1.2 million, a non-cash expense for stock-based compensation of $743,000 and amortization of debt discount of $20,000.

(g) Includes an additional accrual for potential settlement of FCPA violations of $1.7 million, a loss on embedded derivatives of $814,000, a non-cash expense for stock-based compensation of $677,000 and amortization of debt discount of $21,000.

(h) Includes an asset impairment and related depreciation charge totaling $1.4 million, a loss on embedded derivatives of $1.3 million, a non-cash expense for stock-based compensation of $584,000 and amortization of debt discount of $21,000.