Asset Disposals	9 Months Ended
Sep. 30, 2016
Text Block [Abstract]
Asset Disposals	8. ASSET DISPOSALS During the third quarter of 2016, we sold four light aircraft utilized in the Oil and Gas segment. Cash proceeds totaled $2.2 million, resulting in a loss of $0.1 million on the sale of these assets. These aircraft no longer met our strategic needs. In the first two quarters of 2016, we sold five light and three medium aircraft and related parts inventory utilized in the Oil and Gas segment. Cash proceeds totaled $11.0 million, resulting in a gain on the sale of these assets of $3.9 million. These aircraft no longer met our strategic needs. During the third quarter of 2015, we sold or disposed of six light aircraft previously utilized in the Oil and Gas segment. Cash proceeds totaled $2.3 million, resulting in a gain on the sale of these assets of $0.2 million. These aircraft no longer met our strategic needs.

8. ASSET DISPOSALS

During the third quarter of 2016, we sold four light aircraft utilized in the Oil and Gas segment. Cash proceeds totaled $2.2 million, resulting in a loss of $0.1 million on the sale of these assets. These aircraft no longer met our strategic needs. In the first two quarters of 2016, we sold five light and three medium aircraft and related parts inventory utilized in the Oil and Gas segment. Cash proceeds totaled $11.0 million, resulting in a gain on the sale of these assets of $3.9 million. These aircraft no longer met our strategic needs.

During the third quarter of 2015, we sold or disposed of six light aircraft previously utilized in the Oil and Gas segment. Cash proceeds totaled $2.3 million, resulting in a gain on the sale of these assets of $0.2 million. These aircraft no longer met our strategic needs.