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Consolidated Condensed Statements of Cash Flows (Unaudited) (USD $)
In Thousands
9 Months Ended
Sep. 30, 2011
Sep. 30, 2010
Net (loss) income$ (12,022)$ 2,597
Adjustments to reconcile net (loss) income to net cash provided by operating activities:  
Provision for losses on accounts receivable543368
Depreciation and amortization39,49041,665
Goodwill impairment11,5390
Amortization of deferred financing fees296614
Deferred income tax (benefit) expense(1,792)16,160
Income tax benefit arising from restricted share vesting and exercise of stock options(432)(421)
Loss on ineffective portion of fuel hedge1500
Deferred gain (reversal into earnings) on fuel hedge(703)275
Stock based compensation expense1,066798
Equity in income of affiliate(475)0
Gain on disposition of property and equipment(5,987)(3,000)
Changes in operating assets and liabilities:  
Receivables and advances(2,079)(7,588)
Prepaid expenses and other assets3,244(554)
Inventory and supplies(81)(137)
Insurance and claims accrual(892)(181)
Accounts payable and accrued expenses(5,978)(2,310)
Net cash flows provided by operating activities25,88748,286
Cash flows from investing activities:  
Acquisition of property and equipment(87,221)(121,838)
Investment in affiliated company(1,500)0
Return of investment in affiliated company2410
Proceeds from disposition of property and equipment51,86943,972
Net cash flows used in investing activities(36,611)(77,866)
Cash flows from financing activities:  
Change in checks outstanding in excess of bank balances2,40883
Proceeds from exercise of stock options01,308
Proceeds from issuance of notes payable60,46587,105
Income tax benefit arising from restricted share vesting and exercise of stock options432421
Repayments of notes payable(70,832)(62,632)
Repayments of capital lease obligation(1,194)(843)
Proceeds (repayments) under revolving credit facility, net14,051(689)
Payment of minimum tax withholdings on stock compensation(558)(285)
Debt refinancing costs(32)(563)
Net cash provided by financing activities4,74023,905
Net change in cash and cash equivalents(5,984)(5,675)
Cash and cash equivalents at beginning of period9,36112,221
Cash and cash equivalents at end of period$ 3,377$ 6,546