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Other income	9 Months Ended
Other income	Sep. 30, 2019
Other income
Other income	Note 9 – Other income In August 2019, the Company received $8.9 million of cash pursuant to the settlement of a working capital adjustment dispute arising from the acquisition of Aspen Refrigerants, Inc. in October 2017. During the second quarter of 2019, the Company recorded approximately $0.5 million of other income relating to a change in estimate of its cylinder deposit liability account.