CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2011		Dec. 31, 2010		Dec. 31, 2009
Cash flows from operating activities:
Net income (loss)	$ (5,531)		$ (11,516)		$ 285
Adjustments to reconcile net income (loss) to net cash used in operating activities:
Depreciation, amortization and impairment	22,208		17,812		6,089
Share-based compensation	3,908		2,623		1,686
Amortization of note payable issuance costs & discount	2,393		1,445		1,533
Realized (gain) loss on investment	(405)		0		3,624
Change in contingent consideration for acquisitions	345		113		0
Provision for doubtful accounts receivable, sales returns, and non-trade receivables, net of recoveries	2,766		880		416
Deferred income taxes	8,108		(14,056)		0
Stock issued for charitable contribution	1,851		0		0
Changes in operating assets and liabilities, net of effects of acquisitions and dispositions:
Accounts receivable	(19,031)		(13,962)		(1,768)
Inventory	888		(2,184)		494
Prepaid expenses	(768)		3,269		441
Accounts payable	1,329		4,934		(3,986)
Accrued wages	1,489		(2,223)		(780)
Restructuring accrual	(782)		1,310		(294)
Other accrued liabilities	(4,866)		2,399		(646)
Deferred revenue	(4,524)		15,810		(7,830)
Other	(7,689)		(649)		(234)
Net cash provided by (used in) operating activities	1,689		6,005		(970)
Cash flows from investing activities:
Cash paid for acquisitions, net of cash acquired	(1,277)		(216,212)		(2,752)
Purchases of property, equipment, and leasehold improvements	(1,976)		(1,492)		(1,121)
Cash received on sale of fixed assets	0		6,124		0
Change in restricted cash	940		(1,088)		188
Proceeds from sale of equity investment	405		606		886
Net cash used in investing activities	(1,908)		(212,062)		(2,799)
Cash flows from financing activities:
Proceeds from issuance of term notes	53,560		194,532		0
Proceeds from issuance of stock	0		41,750		25,175
Note and stock issuance costs paid	(1,528)		(9,897)		0
Proceeds from exercise of stock options and employee stock purchase plan	1,166		160		110
Principal payments on notes	(4,591)		0		(19,570)
Redemption and retirement of preferred stock	(41,750)		0		0
Principal payments on capital leases	(4)		(142)		(111)
Stock repurchases	0		(26)		0
Preferred stock dividends	(7,328)		0		0
Net cash provided by (used in) financing activities	(475)		226,377		5,604
Effect of exchange rates on cash and cash equivalents	(123)		0		0
Net increase (decrease) in cash and cash equivalents	(817)		20,320		1,835
Cash and cash equivalents (net of restricted cash), beginning of period (1)	39,382	[1],[2]	19,062	[1],[2]	17,227	[1]
Cash and cash equivalents (net of restricted cash), end of period (2)	38,565	[2]	39,382	[1],[2]	19,062	[1],[2]
Supplemental Disclosures of Cash Flow Information:
Cash paid for interest	25,723		11,956		1,858
Cash paid for income taxes, net of refunds	934		(123)		87
Non-Cash Investing and Financing Activities
Value of Common Stock issued for acquisitions	34,802		4,615		32,248
Assets acquired under capital lease obligation	$ 190		$ 0		$ 0

[1] Net of restricted cash of $1,647, $559, and $621 at December 31, 2010, 2009 and 2008, respectively.

[2] Net of restricted cash of $707, $1,647, and $559 at December 31, 2011, 2010 and 2009, respectively.