Quarterly report pursuant to Section 13 or 15(d)

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)
In Thousands, unless otherwise specified
6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
CASH FLOWS FROM OPERATING ACTIVITIES:    
Net income $ 10,916 $ 14,514
Adjustments to reconcile net income to net cash provided by operating activities:    
Provision for doubtful accounts 19 19
Depreciation and amortization 2,181 2,015
Share-based compensation expense 1,930 1,321
Loss on sale of property and equipment 25 18
Deferred income taxes 183 (7)
Amortization of bond discount 1 3
Purchase of trading investment securities (36) (37)
Proceeds from sale of trading investment securities 193 180
Realized and unrealized gains on investments (33) (38)
Foreign exchange (gains) losses (1,583) 505
Changes in assets and liabilities:    
Accounts receivable 229 (713)
Inventories 1,163 (1,158)
Prepaid expenses and other current assets (642) (733)
Other assets 103 60
Accounts payable (1,296) (581)
Accrued volume incentives 1,643 220
Accrued liabilities 699 (1,196)
Deferred revenue (901) 406
Income taxes payable 401 (4,846)
Liability related to unrecognized tax benefits 216 (642)
Deferred compensation payable (125) (83)
Net cash provided by operating activities 15,286 9,227
CASH FLOWS FROM INVESTING ACTIVITIES:    
Purchases of property, plant and equipment (2,332) (2,562)
Proceeds from sale of property, plant and equipment 46 22
Proceeds from maturity and sale of investments available for sale 0 3,574
Purchase of investments available for sale (75) (178)
Net cash provided by (used in) investing activities (2,361) 856
CASH FLOWS FROM FINANCING ACTIVITIES:    
Principal payments of long-term debt (1,391) (1,640)
Dividends paid (3,170) (780)
Proceeds from the exercise of stock options 1,356 401
Net cash used in financing activities (3,205) (2,019)
Effect of exchange rates on cash and cash equivalents (1,666) (680)
Net increase in cash and cash equivalents 8,054 7,384
Cash and cash equivalents at the beginning of the period 79,241 58,969
Cash and cash equivalents at the end of the period 87,295 66,353
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:    
Cash paid for income taxes 5,407 11,132
Cash paid for interest $ 32 $ 68