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Note 13 - Operating Leases
 12 Months Ended
Dec. 31, 2012
Leases of Lessee Disclosure [Text Block]
13.  
Operating Leases

The Company leases certain property and equipment under cancelable and non-cancelable agreements including office space in Texas, Utah, Nevada, Arizona and California.

Minimum annual rentals for all operating leases having initial non-cancelable lease terms in excess of one year are as follows (in thousands):

Years Ending December 31,
   
2013                                                   
  $ 941  
2014                                                   
    688  
2015                                                   
    635  
2016                                                   
    580  
2017                                                   
    548  
Thereafter                                                   
    2,614  
Total future minimum rental payments
  $ 6,006  

Total rent expense for all operating leases amounted to approximately $1.2 million, $1.4 million, and $1.2 million in fiscal years 2012, 2011, and 2010, respectively.