Note 10 - Commitments and Contingencies

3 Months Ended

Mar. 31, 2014

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies Disclosure [Text Block]

10. 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 both the three months ended March 31, 2014 and 2013, respectively.

Future minimum lease payments under noncancelable operating leases at March 31, 2014, are as follows (in thousands):

Year Ending December 31,	Amount
2014 (remaining nine months)	$	1,335
2015		1,695
2016		1,695
2017		1,410
2018		802
Thereafter		66
Total future minimum lease payments	$	7,003

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, 2014.