CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2013		Sep. 30, 2012
Cash flows from operating activities:
Net loss	$ (38,718)		$ (11,568)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	13,324		14,012
Share-based compensation	4,192		4,245
Change in contingent consideration for acquisitions	0		1,250
Amortization of term loan issuance costs & discount	1,243		2,010
Loss on extinguishment of debt	23,822		0
Realized and unrealized loss (gain) on equity investment	645		(982)
Provision for doubtful accounts receivable and allowances, net of recoveries	(2,068)		1,287
Deferred income taxes	2,985		2,700
Loss on acquisition settlement	1,345		0
Stock issued for lawsuit settlement	885		0
Changes in operating assets and liabilities, net of effects of acquisitions:
Accounts receivable	9,078		(193)
Inventory	423		263
Prepaid expenses	(1,263)		(4,507)
Accounts payable	774		(2,703)
Accrued wages	(223)		(1,031)
Restructuring accrual	1,792		(650)
Deferred revenue	2,849		(4,402)
Accrued interest and other liabilities	(10,022)		9,694
Other	(3,742)		(4,280)
Net cash generated by operating activities	7,321		5,145
Cash flows from investing activities:
Cash paid for acquisitions, net of cash acquired	0		(876)
Purchases of property, equipment, and leasehold improvements	(1,658)		(1,976)
Proceeds from sale of equity investment	1,785		0
Change in restricted cash	60		(38)
Net cash provided by (used in) investing activities	187		(2,890)
Cash flows from financing activities:
Proceeds from exercise of stock options and employee stock purchase plan	1,056		924
Proceeds from debt issuance	252,450		0
Retirement of debt	(252,000)		0
Penalty for early extinguishment of debt	(16,863)		0
Principal payments on long-term debt	(6,646)		(35)
Principal payments on capital leases	(878)		(267)
Net cash generated by (used in) financing activities	(22,881)		622
Effect of exchange rates on cash and cash equivalents	(161)		24
Net increase (decrease) in cash and cash equivalents	(15,534)		2,901
Cash and cash equivalents (net of restricted cash), beginning of period	35,062	[1]	38,566	[1]
Cash and cash equivalents (net of restricted cash), end of period	19,528	[2]	41,467	[2]
Supplemental Disclosures of Cash Flow Information:
Cash paid for interest	20,951		14,838
Cash paid for income taxes, net of refunds	412		224
Non-Cash Investing and Financing Activities
Value of common stock issued for acquisitions and returns for settlements	(726)		6,900
Assets purchased under capital lease obligations	187		0
Equity securities received in sales transactions	$ 0		$ 1,530

[1] Net of restricted cash of $813 and $707 at December 31, 2012 and 2011, respectively.

[2] Net of restricted cash of $753 and $745 at September 30, 2013 and 2012, respectively.