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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Cash flows from operating activities:
Net income from continuing operations	$ 7,631	$ 14,074
Adjustments to reconcile net income from continuing operations to net cash provided by continuing operations:
Depreciation and amortization	3,487	2,736
Deferred tax expense (benefit)	(1,658)	796
Stock-based compensation	1,886	2,748
Changes in assets and liabilities net of acquisition:
Accounts receivable, net	471	1,913
Inventories	(7,151)	(1,661)
Foreign sales tax receivable	(268)	(363)
Other current assets	(2,023)	(19)
Accounts payable	(1,721)	(2,209)
Income taxes payable	3,371	(1,924)
Accrued expenses	1,095	(18)
Current deferred compensation	(2,348)	(1,825)
Deferred revenue	3,702	(990)
Net cash provided by operating activities of continuing operations	6,474	13,258
Cash flows from investing activities of continuing operations:
Purchase of Cronto	(19,495)	0
Additions to property and equipment	(480)	(838)
Additions to intangible assets	(186)	(233)
Other assets	307	134
Net cash used in investing activities of continuing operations	(19,854)	(937)
Cash flows from financing activities of continuing operations:
Proceeds from exercise of stock options	19	190
Tax payments for restricted stock issuances	(736)	0
Net cash provided by (used in) financing activities of continuing operations	(717)	190
Cash flows used in discontinued operations:
Net cash provided by (used in) operating activities of discontinued operations	(569)	(767)
Net cash provided by (used in) discontinued operations	(569)	(767)
Effect of exchange rate changes on cash	318	(100)
Net increase (decrease) in cash	(14,348)	11,644
Cash and equivalents, beginning of year	106,469	84,497
Cash and equivalents, end of period	$ 92,121	$ 96,141

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