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CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
CASH FLOWS FROM OPERATING ACTIVITIES: |  |  |
Net income | $ 60,237 | $ 50,985 | $ 31,437
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Depreciation | 9,830 | 7,196 | 3,510
Amortization of Intangible Assets | 11,830 | 10,886 | 6,572
Write-off of debt issuance costs | 0 | 654 | 0
Gain on reversal of earn-out | (2,805) | 0 | 0
Compensation expense for restricted stock | 2,832 | 1,955 | 1,256
Tax benefit related to vesting of restricted stock | (958) | (680) | (198)
Deferred income taxes | 2,834 | 1,230 | 2,426
Changes in operating assets and liabilities, net of assets and liabilities acquired in business acquisitions: |  |  |
Trade accounts receivable | (1,297) | (1,978) | (21,548)
Inventories | 3,860 | (3,470) | (4,258)
Prepaid expenses and other assets | 2,215 | (2,211) | (2,617)
Accounts payable and accrued expenses | (6,380) | (13,361) | 9,248
Net cash provided by operating activities | 82,198 | 51,206 | 25,828
CASH FLOWS FROM INVESTING ACTIVITIES: |  |  |
Purchase of property and equipment | (7,745) | (14,110) | (4,096)
Purchase of long-term investment | (68) | (105) | (1,572)
Acquisitions of businesses, net of cash acquired | (61,195) | (144,879) | (18,434)
Net cash used in investing activities | (69,008) | (159,094) | (24,102)
CASH FLOWS FROM FINANCING ACTIVITIES: |  |  |
Proceeds from debt | 458,446 | 465,163 | 224,307
Principal payments on revolving line of credit and other long-term debt | (501,990) | (345,231) | (223,959)
Dividends paid | (90) | (90) | (90)
Purchase of treasury stock | (304) | (3,422) | (1,445)
Proceeds from issuance of common shares, net | 24,358 | 0 | 0
Tax benefit related to vesting of restricted stock | 958 | 680 | 198
Net (used in) cash provided by financing activities | (18,622) | 117,100 | (989)
EFFECT OF FOREIGN CURRENCY ON CASH | 446 | (264) | 0
(DECREASE) INCREASE IN CASH | (4,986) | 8,948 | 737
CASH AT BEGINNING OF YEAR | 10,455 | 1,507 | 770
CASH AT END OF YEAR | 5,469 | 10,455 | 1,507
Supplemental Cash Flow Information [Abstract] |  |  |
Cash paid for Interest | 5,489 | 4,285 | 3,490
Cash paid for Income Taxes | $ 35,697 | $ 32,311 | $ 14,190

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