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Note 9 - Commitments and Contingencies
 3 Months Ended
Mar. 31, 2015
Commitments and Contingencies Disclosure [Abstract]  
Commitments and Contingencies Disclosure [Text Block]

 9. COMMITMENTS AND CONTINGENCIES


 Leases


The Company leases administrative and sales offices and certain equipment under noncancelable operating leases, which contain various renewal options and, in some cases, require payment of common area costs, taxes and utilities. These operating leases expire at various times through 2019. Rent expense was $0.5 million for each of the three months ended March 31, 2015 and 2014.


Future minimum lease payments under noncancelable operating leases at March 31, 2015, are as follows (in thousands): 


Year Ending December 31,

 

Amount

 

2015 (remaining nine months)

  $ 1,382  

2016

    1,753  

2017

    1,415  

2018

    806  

2019

    71  

Thereafter

    79  

Total future minimum lease payments

  $ 5,506  

Litigation — From time to time, the Company is subject to various claims and legal proceedings that arise in the ordinary course of business. The Company accrues for losses related to litigation when a potential loss is probable and the loss can be reasonably estimated in accordance with FASB requirements. During the reported period, the Company was not party to any material legal proceedings, thus no loss was probable and no amount was accrued at March 31, 2015.