7. Leases

12 Months Ended

Dec. 31, 2014

Leases [Abstract]

7. Leases

The Company leases approximately 54,000 square feet of industrial space in West Melbourne, Florida.  The original lease, which expired on June 30, 2005, was renewed for an additional five years. In December 2008 and September 2013, we executed the first and second amendments, respectively, to the lease, each of which reduced the amount of the monthly base rent payment.  The second amendment extended the expiration date to June 30, 2020. Rental, maintenance and tax expenses for this facility were approximately $470 and $477 in 2014 and 2013, respectively. The Company also leases 8,100 square feet of office space in Lawrence, Kansas, to accommodate a portion of the Company’s engineering team. The lease, which had an expiration date of December 31, 2014, was amended on May 1, 2014, and the expiration date was extended for an additional five years to December 31, 2019 effective from January 1, 2015. Rental, maintenance and tax expenses for this facility were approximately $100 and $92 in 2014 and 2013, respectively.

The following table summarizes future minimum rental payments under these leases as of December 31, 2014:

2015	$	580
2016		580
2017		580
2018		580
2019		580
Thereafter		237
	$	3,137