Condensed Consolidated Statements of Cash Flows (USD $) | 3 Months Ended |
In Thousands, unless otherwise specified | Mar. 31, 2014 | Mar. 31, 2013 |
Cash Flows from Operating Activities: | ' | ' |
Net income | $7,131 | $6,098 |
Adjustments to reconcile net income to net cash provided by operating activities: | ' | ' |
Depreciation and amortization | 2,077 | 1,627 |
Stock-based compensation expense | 159 | 148 |
Provision for doubtful accounts | 128 | 202 |
Deferred income taxes | 64 | -111 |
Excess tax benefit from exercise of equity awards | -34 | -216 |
Loss on disposal of fixed assets | ' | 5 |
Income tax benefit from stock-based compensation | ' | 155 |
Changes in assets and liabilities: | ' | ' |
Accounts receivable | 22,070 | 30,826 |
Inventories | 7,722 | 10,044 |
Prepaid expenses and other current assets | 2,317 | -970 |
Other non-current assets | 28 | 11 |
Accounts payable | -15,205 | -31,605 |
Accrued expenses and other liabilities | -2,682 | 2,817 |
Net cash provided by operating activities | 23,775 | 19,031 |
Cash Flows from Investing Activities: | ' | ' |
Purchases of property and equipment | -1,466 | -1,745 |
Proceeds from sale of equipment | 9 | ' |
Net cash used for investing activities | -1,457 | -1,745 |
Cash Flows from Financing Activities: | ' | ' |
Excess tax benefit from exercise of equity awards | 34 | 216 |
Exercise of stock options | 16 | 1,380 |
Payment of payroll taxes on stock-based compensation through shares withheld | -34 | ' |
Repayment of capital lease obligation to affiliate | ' | -260 |
Net cash provided by financing activities | 16 | 1,336 |
Increase in cash and cash equivalents | 22,334 | 18,622 |
Cash and cash equivalents, beginning of period | 42,547 | 39,907 |
Cash and cash equivalents, end of period | 64,881 | 58,529 |
Non-cash Investing Activities: | ' | ' |
Accrued capital expenditures | $358 | $356 |