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CONDENSED CONSOLIDATED BALANCE SHEETS (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2013
Dec. 31, 2012
ASSETS    
Cash and cash equivalents $ 27,147 $ 25,425
Short term investments - other 3,592 3,091
Accounts receivable, net 10,240 14,317
Prepaid expenses and other current assets 2,572 2,561
Deferred income taxes 1,241 1,104
Total current assets 44,792 46,498
Property and equipment, net 11,527 10,656
Other assets 3,363 3,504
Deferred income taxes 5,625 4,848
Goodwill 675 675
Total assets 65,982 66,181
LIABILITIES AND STOCKHOLDERS' EQUITY    
Accounts payable 2,081 1,618
Accrued expenses 2,207 2,482
Accrued salaries, wages and related benefits 5,569 6,584
Income and other taxes 2,229 2,155
Current portion of long term obligations 643 818
Deferred income taxes 41 57
Total current liabilities 12,770 13,714
Deferred income taxes 186 182
Long term obligations 3,625 3,374
Commitments and contingencies      
Non-controlling interests (1,426) (1,598)
STOCKHOLDERS' EQUITY:    
Serial preferred stock; 5,000,000 shares authorized, none outstanding 0 0
Common stock, $.01 par value; 75,000,000 shares authorized; 26,512,000 shares issued and 24,965,000 outstanding at March 31, 2013 and 26,439,000 shares issued and 24,892,000 outstanding at December 31, 2012 265 264
Additional paid-in capital 22,132 22,140
Retained earnings 32,672 32,356
Accumulated other comprehensive income 46 37
Stockholders' Equity before Treasury Stock, Total 55,115 54,797
Less: treasury stock, 1,547,000 shares at cost (4,288) (4,288)
Total stockholders' equity 50,827 50,509
Total liabilities and stockholders' equity $ 65,982 $ 66,181