Note 6 - Commitments and Contingencies

12 Months Ended

Dec. 31, 2012

Commitments and Contingencies Disclosure [Text Block]

6. Commitments and Contingencies

Lease Commitments

The Company leases equipment and certain office space in several cities, under non-cancelable operating lease agreements. Certain leases require the Company to pay its share of any increases in operating expenses and real estate taxes. Rent expense was approximately $829,000 and $602,000 for 2012, and 2011, respectively. Equipment lease expense was approximately $219,000 and $143,000 for 2012, and 2011, respectively.  At December 31, 2012, future minimum commitments under all non-cancelable operating lease arrangements are as follows (in thousands):

Year	Amount
2013	$	1,144
2014		578
2015		509
2016		370
2017		239
Thereafter		341
Total	$	3,181

Legal Matters

The Company is a party to various other legal actions and administrative proceedings arising in the normal course of business. In the opinion of Company's management, disposition of these other matters are not anticipated to have a material adverse effect on the Company or its estimated or desired assets, business, capital, cash flow, credit, expenses, financial condition, income, liabilities, liquidity, locations, marketing, operations, prospects, sales, strategies, taxation or other achievement, results or condition.