PROPERTY, PLANT AND EQUIPMENT |
12 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Dec. 31, 2018 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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PROPERTY, PLANT AND EQUIPMENT |
NOTE 5—PROPERTY, PLANT AND EQUIPMENT The Company’s property, plant and equipment balances, by significant asset category, were as follows:
Construction‑in‑progress primarily included building improvements and machinery and equipment as of December 31, 2018 and 2017. Depreciation expense was $0.9 million and $1.7 million for the years ended December 31, 2018 and 2017, respectively. No impairment charges on property, plant and equipment were recognized for the years ended December 31, 2018 and 2017. |