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Leases | 12 Months Ended
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Dec. 31, 2017
Leases [Abstract] |
Leases | Note 6. Leases Future minimum rent commitments under non-cancellable operating leases in effect as of December 31, 2017 are as follows:
In thousands |  | Amount |
2018 |  | $ | 6,390 |
2019 |  |  | 4,863 |
2020 |  |  | 4,416 |
2021 |  |  | 3,274 |
2022 |  |  | 2,307 |
Thereafter |  |  | 6,779 |
Total |  | $ | 28,029 |
Leases generally contain options to extend for periods from three to five years and the cost of such extensions is not included above. Rent expense for the years ended December 31, 2017, 2016, and 2015 equaled $7.7 million, $7.0 million, and $6.0 million, respectively. In addition to rent, the Company typically pays for all operating expenses, property taxes, and repairs and maintenance on properties that it leases.

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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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