XML 39 R5.htm IDEA: XBRL DOCUMENT v2.4.0.6
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)
In Thousands, unless otherwise specified
 3 Months Ended
Mar. 31, 2012
Mar. 31, 2011
CASH FLOWS FROM OPERATING ACTIVITIES:    
Net loss $ (3,860) $ (5,180)
Loss from discontinued operations   1,127
Loss from continuing operations (3,860) (4,053)
Adjustments to reconcile net cash provided by (used in) operating activities:    
Depreciation and amortization expense 3,950 3,501
Stock-based compensation 665 369
Allowance for doubtful accounts 134 163
Common stock issued under defined contribution 401(k) plan   149
Loss on disposal of assets 23 82
Changes in operating assets and liabilities:    
Accounts receivable 1,988 (1,213)
Inventories (9,007) 984
Prepaid expenses and other current assets 932 (70)
Accounts payable 7,588 (2,811)
Accrued liabilities (1,118) (41)
Customer deposits (2,729) 12,247
Other non-current assets and liabilities 35 (136)
Net cash (used in) provided by operating activities of continued operations (1,399) 9,171
CASH FLOWS FROM INVESTING ACTIVITIES:    
Proceeds from sale of logistics business 125 761
Purchases of available for sale securities   (102)
Purchases of property and equipment (715) (2,380)
Proceeds from disposals of property and equipment 6 110
Decrease in restricted cash 472  
Net cash used in investing activities of continued operations (112) (1,611)
CASH FLOWS FROM FINANCING ACTIVITIES:    
Payments on lines of credit and notes payable (708) (467)
Principal payments on capital leases (264) (233)
Net cash used in financing activities of continued operations (972) (700)
DISCONTINUED OPERATIONS:    
Operating cash flows   (777)
Investing cash flows 0  
Financing cash flows   (83)
Net cash used in discontinued operations   (860)
Add: Cash balance of discontinued operations, beginning of period   530
Less: Cash balance of discontinued operations, end of period 0  
NET (DECREASE) INCREASE IN CASH AND CASH EQUIVALENTS (2,483) 6,530
CASH AND CASH EQUIVALENTS, beginning of the period 13,340 15,331
CASH AND CASH EQUIVALENTS, end of the period 10,857 21,861
Supplemental cash flow information:    
Interest paid, net of capitalized interest 268 254
Income taxes paid 6 48
Non-cash investing and financing activities:    
Issuance of restricted stock grants 409 146
Common stock issued under defined contribution 401(k) plan   $ 149