XML 34 R18.htm IDEA: XBRL DOCUMENT v3.3.0.814
Leases
9 Months Ended
Sep. 30, 2015
Leases [Abstract]  
Leases

11. Leases

The Company leases corporate office space and equipment (principally trucks and forklifts) under operating lease agreements that expire at various dates through 2020. Rental expense relating to operating leases and other short-term leases for the nine months ended September 30, 2015 and 2014 amounted to approximately $0.43 million and $0.44 million, respectively.