Quarterly report pursuant to Section 13 or 15(d)

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

v2.4.0.6
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)
In Thousands, unless otherwise specified
6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
CASH FLOWS FROM OPERATING ACTIVITIES:    
Net income $ 14,514 $ 12,236
Adjustments to reconcile net income to net cash provided by operating activities:    
Provision for doubtful accounts 19 (69)
Depreciation and amortization 2,015 2,117
Share-based compensation expense 1,321 1,144
Loss on sale of property and equipment 18 13
Deferred income taxes (7) (419)
Amortization of bond discount 3 10
Purchase of trading investment securities (37) (38)
Proceeds from sale of trading investment securities 180 226
Realized and unrealized gains on investments (38) (56)
Foreign exchange losses 505 1,237
Changes in assets and liabilities:    
Accounts receivable (713) (2,860)
Inventories (1,158) (1,577)
Prepaid expenses and other current assets (733) 49
Other assets 60 (691)
Accounts payable (581) 326
Accrued volume incentives 220 1,101
Accrued liabilities (1,196) 2,907
Deferred revenue 406 (568)
Income taxes payable (4,846) 1,405
Liability related to unrecognized tax benefits (642) (510)
Deferred compensation payable (83) (142)
Net cash provided by operating activities 9,227 15,841
CASH FLOWS FROM INVESTING ACTIVITIES:    
Purchases of property, plant and equipment (2,562) (694)
Proceeds from sale of property, plant and equipment 22  
Proceeds from maturity and sale of investments available for sale 3,574 2,382
Purchase of investments available for sale (178) (2,849)
Net cash provided by (used in) investing activities 856 (1,161)
CASH FLOWS FROM FINANCING ACTIVITIES:    
Principal payments of long-term debt (1,640)  
Dividends paid (780)  
Proceeds from the exercise of stock options 401 295
Net cash (used in) provided by financing activities (2,019) 295
Effect of exchange rates on cash and cash equivalents (680) 419
Net increase in cash and cash equivalents 7,384 15,394
Cash and cash equivalents at the beginning of the period 58,969 47,604
Cash and cash equivalents at the end of the period 66,353 62,998
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:    
Cash paid for income taxes 11,132 2,688
Cash paid for interest $ 68