XML 21 R5.htm IDEA: XBRL DOCUMENT  v2.3.0.11
Consolidated Statements Of Cash Flows (USD $)
In Thousands
 6 Months Ended
Jun. 30, 2011
Jun. 30, 2010
Cash flows from operating activities:    
Net income $ 8,995 $ 556
Reconciliations of net income to net cash provided by operating activities:    
Depreciation and amortization 666 710
Gains recognized on marketable securities (100) (207)
Gain recognized on sale and leaseback (61) (61)
Deferred income taxes 292 (25)
Share based compensation 192 84
Changes in certain assets and liabilities, net of amounts purchased in acquisitions:    
Trade accounts receivable, net (22,142) (17,231)
Income taxes receivable 0 275
Prepaid expenses and other (628) (1,286)
Accounts payable (270) (415)
Accrued payroll, payroll taxes and related benefits 22,830 17,609
Other accrued liabilities 364 25
Income taxes payable 498 0
Workers' compensation claims liabilities 1,810 1,727
Safety incentives liability 33 (196)
Customer deposits, long-term liabilities and other assets, net 23 19
Net cash provided by operating activities 12,502 1,584
Cash flows from investing activities:    
Cash paid for acquisitions 0 (375)
Purchase of property and equipment, net of amounts purchased in acquisitions (445) (754)
Proceeds from sales and maturities of marketable securities 18,562 6,741
Purchase of marketable securities (32,710) (19,694)
Proceeds from maturities of restricted marketable securities 3,360 1,421
Purchase of restricted marketable securities (3,979) (4,376)
Net cash used in investing activities (15,212) (17,037)
Cash flows from financing activities:    
Proceeds from exercise of stock options 5 0
Dividends paid (1,837) (1,674)
Repurchase of common stock (923) (2,100)
Tax benefit of stock option exercises 13 0
Net cash used in financing activities (2,742) (3,774)
Net decrease in cash and cash equivalents (5,452) (19,227)
Cash and cash equivalents, beginning of period 30,924 36,671
Cash and cash equivalents, end of period 25,472 17,444
Supplemental schedule of noncash investing activities:    
Cost of acquisitions in excess of fair value of net assets acquired 0 357
Intangible assets acquired 0 15
Tangible assets acquired 0 3
Net cash paid for acquisitions $ 0 $ 375