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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 including noncontrolling interest | $ 103,428 | $ 92,330
Adjustments to reconcile net income including noncontrolling interest to net cash used in operating activities: |  |
Depreciation and amortization | 17,668 | 18,740
Provision for bad debt | 782 | 4,327
Share-based payment award compensation costs | 5,957 | 5,658
Deferred income tax provision | 9,855 | 6,564
Extinguishment of liabilities | (7,381) | (3,166)
Foreign currency gains, net | (4,843) | (411)
Other | 1,346 | 893
Changes in assets and liabilities, net of acquisitions: |  |
Accounts receivable, net | 42,097 | (535,628)
Inventories | (76,710) | (180,534)
Prepaid expenses | (50,619) | 29,252
Other current assets | (126,805) | (53,858)
Cash collateral deposits held by financial counterparties | (128,058) | (650)
Non-current other assets | (6,137) | (1,415)
Accounts payable | 39,197 | 481,054
Customer deposits | 15,747 | (14,779)
Accrued expenses and other current liabilities | 111,229 | 13,035
Non-current income tax, net and other long-term liabilities | (3,676) | 889
Total adjustments | (160,351) | (230,029)
Net cash used in operating activities | (56,923) | (137,699)
Cash flows from investing activities: |  |
Acquisitions and other investments, net of cash acquired | (29,038) | (106,013)
Capital expenditures | (9,567) | (7,394)
Issuance of notes receivable | (401) | (8,148)
Repayment of notes receivable | 401 | 8,148
Net cash used in investing activities | (38,605) | (113,407)
Cash flows from financing activities: |  |
Borrowings under senior revolving credit facility | 1,958,000 | 2,416,000
Repayments under senior revolving credit facility | (1,910,000) | (2,278,000)
Borrowings under senior term loans | 50,000 |
Repayments under senior term loans | (50,000) |
Repayments of other debt | (6,103) | (6,123)
Dividends paid on common stock | (5,350) | (5,294)
Payment of earn-out liability | (4,304) |
Payment of assumed employee benefits |  | (5,421)
Capital contribution for joint venture |  | 10,000
Distribution of noncontrolling interest | (1,401) |
Federal and state tax benefits resulting from tax deductions in excess of the compensation cost recognized for share-based payment awards |  | 3,810
Purchases of common stock tendered by employees to satisfy the required withholding taxes related to share-based payment awards | (4,546) | (8,654)
Net cash provided by financing activities | 26,296 | 126,318
Effect of exchange rate changes on cash and cash equivalents | 493 | 1,630
Net decrease in cash and cash equivalents | (68,739) | (123,158)
Cash and cash equivalents, as of beginning of period | 205,415 | 272,893
Cash and cash equivalents, as of end of period | $ 136,676 | $ 149,735

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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585 + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration