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Leases | 12 Months Ended
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Dec. 31, 2017
Leases [Abstract] |
Leases | (9)Leases Corporate Office Lease In December 2013, the Company executed a lease for office space at 1250 Wood Branch Park Drive, Houston, Texas. The lease covers approximately 13,000 square feet. The term of the lease is 64 months and commenced upon completion of tenant improvements, which were completed in March 2014. The Company also leases equipment (principally trucks and forklifts) under operating lease agreements that expire at various dates to 2021. Rental expense relating to operating leases and other short-term leases for the years ended December 31, 2017 and 2016, amounted to approximately $0.82 million and $0.70 million, respectively. The following is a schedule of future minimum lease payments:
Year Ending December 31, |  | Amount |
|  | (In thousands) |
2018 |  | $ | 657 |
2019 |  |  | 489 |
2020 |  |  | 285 |
2021 |  |  | 260 |
2022 |  |  | 240 |
|  | $ | 1,931 |

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- Definition The entire disclosure for lessee entity's leasing arrangements including, but not limited to, all of the following: (a.) The basis on which contingent rental payments are determined, (b.) The existence and terms of renewal or purchase options and escalation clauses, (c.) Restrictions imposed by lease agreements, such as those concerning dividends, additional debt, and further leasing. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -URI http://asc.fasb.org/subtopic&trid=77888251 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -URI http://asc.fasb.org/topic&trid=2208923 + Details
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