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CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS (UNAUDITED) (USD $) In Thousands | 6 Months Ended
--- | ---
Jun. 30, 2011 | Jun. 30, 2010
Cash Flows from Operating Activities: |  |
Net Income | $ 26,623 | $ 53,658
Adjustments to reconcile Net Income to net cash from operating activities: |  |
Depreciation and amortization | 16,985 | 15,889
Stock-based compensation expense | 7,085 | 7,477
Excess income tax benefit from stock-based compensation | (18) | 0
Deferred Income Taxes | (1,275) | (2,124)
Loss on sale of equipment | 146 | 434
Other Long-term Liabilities | (3,323) | (3,077)
Other non-cash items | (1,399) | 182
Changes in other components of working capital | (132,200) | (59,755)
NET CASH (USED IN) PROVIDED BY OPERATING ACTIVITIES | (87,376) | 12,684
Cash Flows from Investing Activities: |  |
Acquisitions, net of cash balance acquired | (161,711) | 0
Business acquisition related payments | (3,000) | (6,734)
Acquisition of Property and Equipment | (22,171) | (8,509)
Proceeds from sale of Property and Equipment | 3,422 | 808
Proceeds from sale of available-for-sale securities | 7,388 | 525
Change in Restricted Cash | (3,822) | (23,523)
Investment in other activities | (2,725) | (146)
NET CASH USED IN INVESTING ACTIVITIES | (182,619) | (37,579)
Cash Flows from Financing Activities: |  |
Proceeds from Debt | 258,175 | 8,724
Repayment of Debt | (36,621) | (16,181)
Common Stock repurchased under share repurchase program | 0 | (11,200)
Excess income tax benefit from stock-based compensation | 18 | 0
Issuance of Common Stock and effect of cashless exercise | 256 | 63
Debt issuance costs | (2,233) | (1,608)
NET CASH PROVIDED BY (USED IN) FINANCING ACTIVITIES | 219,595 | (20,202)
Net Decrease in Cash and Cash Equivalents | (50,400) | (45,097)
Cash and Cash Equivalents at Beginning of Year | 471,378 | 348,309
Cash and Cash Equivalents at End of Period | 420,978 | 303,212
Supplemental Disclosure of Cash Paid During the Period For: |  |
Interest | 14,273 | 2,868
Income taxes | 22,356 | 20,306
Supplemental Disclosure of Non-cash Transactions: |  |
Property and Equipment acquired through financing arrangements | 1,604 | 6,054
Grant date fair value of common stock issued for services | $ 4,039 | $ 18,667

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- Definition Includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the Entity may deposit additional funds at any time and also effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. Compensating balance arrangements that do not legally restrict the withdrawal or usage of cash amounts may be reported as Cash and Cash Equivalents, while legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or company statements of intention with regard to particular deposits are not generally reported as cash and cash equivalents. Includes cash and cash equivalents associated with the entity's continuing operations. Excludes cash and cash equivalents associated with the disposal group (and discontinued operation). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.1) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 1 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 7 -Footnote 1 -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 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3044-108585 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 8, 9 -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 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6361293&loc=d3e6676-107765 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash -URI http://asc.fasb.org/extlink&oid=6506951 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 7, 26 -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 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash Equivalents -URI http://asc.fasb.org/extlink&oid=6507016 + Details
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