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Related Party Transactions	9 Months Ended
Related Party Transactions	Sep. 30, 2016
Related Party Transactions [Abstract]
Related Party Transactions	15. RELATED PARTY TRANSACTIONS Commercial Contracts Three subsidiaries of the company have executed separate financing agreements for equipment with Axis Capital Inc. Gordon Glade, Vice Chairman/Founder of Axis Capital, is a member of the company’s board of directors. In March 2014, a subsidiary of the company entered into $1.4 million of new equipment financing agreements with Axis Capital with monthly payments beginning in April 2014. Balances of approximately $0.9 million and $1.0 million related to these financing arrangements were included in debt at September 30, 2016, and December 31, 2015, respectively. Payments, including principal and interest, totaled $69 thousand and $207 thousand during the three and nine months ended September 30, 2016, respectively, and $69 thousand and $207 thousand during the three and nine months ended September 30, 2015, respectively. The weighted average interest rate for the financing agreements with Axis Capital was 6.8%. Aircraft Leases Effective January 1, 2015, the company entered into two agreements with an entity controlled by Wayne Hoovestol for the lease of two aircrafts. Mr. Hoovestol is chairman of the company’s board of directors. The company agreed to pay $9,766 per month for the combined use of up to 125 hours per year of the aircrafts. Flight time in excess of 125 hours per year will incur additional hourly charges. Payments related to these leases totaled $49 thousand and $137 thousand during the three and nine months ended September 30, 2016, respectively, and $49 thousand and $153 thousand during the three and nine months ended September 30, 2015, respectively. The company had no outstanding payables related to these agreements at September 30, 2016 or December 31, 2015.