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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) (USD $) In Thousands, unless otherwise specified | 6 Months Ended
--- | ---
Jun. 30, 2014 | Jun. 30, 2013
CASH FLOW FROM OPERATING ACTIVITIES: |  |
Net income | $ 27,157 | $ 26,981
Adjustments to reconcile net income to net cash provided by operating activities |  |
Depreciation | 6,077 | 4,705
Amortization of intangible assets | 9,223 | 5,787
Compensation expense for restricted stock | 1,732 | 1,440
Tax benefit related to vesting of restricted stock | (742) | (540)
Deferred income taxes | (1,221) | (3,455)
Changes in operating assets and liabilities, net of assets and liabilities acquired in business acquisitions: |  |
Trade accounts receivable | (30,785) | 2,705
Inventories | 2,632 | (449)
Prepaid expenses and other assets | (2,003) | 2,158
Accounts payable and accrued expenses | 7,697 | (311)
Net cash provided by operating activities | 19,767 | 39,021
CASH FLOWS FROM INVESTING ACTIVITIES: |  |
Purchase of property and equipment | (4,700) | (4,505)
Purchase of long-term investment | 0 | (68)
Sale of long-term investment | 1,688 | 0
Acquisitions of businesses, net of cash acquired | (301,097) | (41,584)
Net cash used in investing activities | (304,109) | (46,157)
CASH FLOWS FROM FINANCING ACTIVITIES: |  |
Proceeds from debt | 541,788 | 241,498
Principal payments on revolving line of credit and other long-term debt | (244,509) | (232,560)
Dividends paid | (45) | (45)
Purchase of treasury stock | (6,771) | (304)
Tax benefit related to vesting of restricted stock | 742 | 540
Net cash provided by financing activities | 291,205 | 9,129
EFFECT OF FOREIGN CURRENCY ON CASH | (239) | (354)
NET CHANGE IN CASH AND CASH EQUIVALENTS | 6,624 | 1,639
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD | 5,469 | 10,455
CASH AND CASH EQUIVALENTS AT END OF PERIOD | $ 12,093 | $ 12,094

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- Definition The cash outflow of payments under a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer. + References No definition available. + Details
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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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