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Property, Plant and Equipment | 3 Months Ended
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Mar. 31, 2018
Property Plant And Equipment [Abstract] |
Property, Plant and Equipment | 3. Property, plant and equipment at March 31, 2018 and December 31, 2017 consists of the following:
|  | March 31, 2018 |  |  | December 31, 2017 |
Land |  | $ | 2,458 |  |  | $ | 2,458 |
Buildings and improvements |  |  | 16,732 |  |  |  | 16,678 |
Machinery and equipment |  |  | 108,250 |  |  |  | 107,722 |
Office furniture, fixtures and equipment |  |  | 5,179 |  |  |  | 4,713 |
Automotive equipment |  |  | 1,010 |  |  |  | 735 |
Construction in progress |  |  | 2,027 |  |  |  | 1,917 |
Total |  |  | 135,656 |  |  |  | 134,223 |
Less accumulated depreciation |  |  | (87,077 | ) |  |  | (84,902 | )
Property, plant and equipment, net |  | $ | 48,579 |  |  | $ | 49,321 |
The Company recognized depreciation expense related to property and equipment of $2,303 and $1,950 for the three months ended March 31, 2018 and 2017, respectively. During the three months ended March 31, 2018 and 2017, the Company eliminated from assets and accumulated depreciation $128 and $1,175, respectively, of fully depreciated assets. Substantially all of the Company’s assets are pledged as collateral with its lender banks.

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- Definition The entire disclosure for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, accounting policies and methodology, roll forwards, depreciation, depletion and amortization expense, including composite depreciation, accumulated depreciation, depletion and amortization expense, useful lives and method used, income statement disclosures, assets held for sale and public utility disclosures. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -URI http://asc.fasb.org/topic&trid=2155823 + Details
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