CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2014		Sep. 30, 2013
Cash flows from operating activities:
Net loss	$ (1,888)		$ (38,718)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	13,756		13,324
Share-based compensation	3,821		4,192
Amortization of term loan and note payable issuance costs & discounts	920		1,243
Loss on extinguishment of debt	4,821		23,822
Realized loss on equity securities	0		645
Provision for doubtful accounts receivable and allowances, net of recoveries	556		2,844
Deferred income taxes	1,344		2,985
Loss on acquisition settlement	0		1,345
Stock issued for lawsuit settlement	0		885
Gain on lawsuit settlement	0		(2,500)
Changes in operating assets and liabilities, net of effects of acquisitions and dispositions:
Accounts receivable	9,025		4,166
Inventory	619		423
Prepaid expenses	1,166		(1,263)
Accounts payable	(3,955)		774
Accrued wages	3,787		(223)
Restructuring accrual	(1,301)		1,792
Deferred revenue	(2,340)		2,849
Other	(302)		(6,676)
Net cash provided by operating activities	30,029		11,909
Cash flows from investing activities:
Purchases of property, equipment, and leasehold improvements	(1,638)		(1,658)
Purchased technology	(300)		0
Capitalized software development	(3,139)		0
Change in restricted cash	183		60
Proceeds from sale of equity investment	0		1,785
Net cash (used in) provided by investing activities	(4,894)		187
Cash flows from financing activities:
Proceeds from debt issuance	231,251		252,450
Retirement of debt	(230,133)		(252,000)
Penalty for early extinguishment of debt	0		(16,863)
Debt issuance costs paid	(250)		(4,588)
Principal payments on term loans and notes payable	(11,530)		(6,646)
Proceeds from exercise of stock options and employee stock purchase plan	1,111		1,056
Principal payments on capital leases	(509)		(878)
Net cash used in financing activities	(10,060)		(27,469)
Effect of exchange rates on cash and cash equivalents	(84)		(161)
Net increase (decrease) in cash and cash equivalents	14,991		(15,534)
Cash and cash equivalents (net of restricted cash), beginning of period	19,337	[1]	35,062	[1]
Cash and cash equivalents (net of restricted cash), end of period	34,328	[2]	19,528	[2]
Supplemental Disclosures of Cash Flow Information:
Cash paid for interest	11,779		20,951
Cash paid for income taxes, net of refunds	352		412
Non-Cash Investing and Financing Activities
Value of common stock issued for acquisitions and returns for settlements	0		(726)
Assets purchased under capital lease obligations	$ 0		$ 187

[1] Net of restricted cash of $392 and $813 at December 31, 2013 and 2012, respectively.

[2] Net of restricted cash of $209 and $753 at September 30, 2014 and 2013, respectively.