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
6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
CASH FLOWS FROM OPERATING ACTIVITIES:    
Net income $ 7,910 $ 12,899
Adjustments to reconcile net income to net cash provided by operating activities:    
Provision for doubtful accounts 33 110
Depreciation and amortization 2,152 2,375
Share-based compensation expense 2,085 2,082
(Gain) loss on sale of property and equipment (1,251) 19
Deferred income taxes (46) (3,887)
Amortization of bond discount   1
Purchase of trading investment securities (156) (98)
Proceeds from sale of trading investment securities 82 93
Realized and unrealized gains on investments (493) (44)
Foreign exchange losses 764 1,390
Changes in assets and liabilities:    
Accounts receivable (271) 1,165
Inventories (659) 1,384
Prepaid expenses and other current assets (4,057) (2,331)
Other assets 16 (1,467)
Accounts payable 1,124 410
Accrued volume incentives (146) 19
Accrued liabilities (2,102) (5,568)
Deferred revenue (727) (428)
Income taxes payable (1,452) (858)
Liability related to unrecognized tax benefits 230 821
Deferred compensation payable 93 51
Net cash provided by operating activities 3,129 8,138
CASH FLOWS FROM INVESTING ACTIVITIES:    
Purchases of property, plant and equipment (13,071) (11,568)
Proceeds from sale of property, plant and equipment 1,373 3
Purchase of investments available for sale   (18)
Proceeds from the sale of investments available for sale 810 51
Net cash used in investing activities (10,888) (11,532)
CASH FLOWS FROM FINANCING ACTIVITIES:    
Payments of cash dividends (3,740) (3,237)
Principal payments of long-term debt and revolving credit facility   (1,695)
Proceeds from exercise of stock options 3,476 210
Repurchase of common stock (3,783)  
Net cash used in financing activities (4,047) (4,722)
Effect of exchange rates on cash and cash equivalents (676) (576)
Net decrease in cash and cash equivalents (12,482) (8,692)
Cash and cash equivalents at beginning of the period 58,699 77,247
Cash and cash equivalents at end of the period 46,217 68,555
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:    
Cash paid for income taxes 6,185 4,062
Cash paid for interest $ 59 $ 106