CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014		Mar. 31, 2013
Cash flows from operating activities:
Net income (loss)	$ 325		$ (6,493)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation, amortization and impairment	4,077		4,463
Share-based compensation	1,530		1,643
Amortization of term loan and note payable issuance costs & discounts	492		736
Unrealized loss on equity security	0		441
Provision for doubtful accounts receivable and allowances, net of recoveries	525		85
Deferred income taxes	279		2,772
Gain on lawsuit settlement	0		(2,500)
Changes in operating assets and liabilities, net of effects of acquisitions and dispositions:
Accounts receivable	10,044		(635)
Inventory	10		1,023
Prepaid expenses	(155)		(1,224)
Accounts payable	(1,898)		1,318
Accrued wages	(352)		48
Restructuring accrual	(186)		991
Deferred revenue	(3,308)		2,387
Other	(1,535)		3,632
Net cash provided by operating activities	9,848		8,687
Cash flows from investing activities:
Purchases of property, equipment, and leasehold improvements	(333)		(393)
Purchased technology	(170)		0
Capitalized software development	(596)		0
Change in restricted cash	160		0
Net cash used in investing activities	(939)		(393)
Cash flows from financing activities:
Proceeds from employee stock purchase plan	51		396
Principal payments on notes	(8,592)		(5)
Principal payments on capital leases	(167)		(103)
Net cash (used in) provided by financing activities	(8,708)		288
Effect of exchange rates on cash and cash equivalents	0		81
Net increase in cash and cash equivalents	201		8,663
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	19,538	[2]	43,725	[2]
Supplemental Disclosures of Cash Flow Information:
Cash paid for interest	3,590		19
Cash paid for income taxes, net of refunds	46		114
Non-Cash Investing and Financing Activities
Assets purchased under capital lease obligations	0		38
Assets purchased under lease line facility	$ 0		$ 211

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

[2] Net of restricted cash of $232 and $813 at March 31, 2014 and 2013, respectively.