Property, plant and equipment consist of the following:


	Land			Leasehold and land improve- ments			Buildings			Machinery and Equipment			Construction in process			Total
Year ended December 31, 2017
Opening net book value	$	11,864		$	1,692		$	50,517		$	31,767		$	295		$	96,135
Additions/transfers		—			—			(416	)		789			1,412			1,785
Additions-Capital Lease		—			—			—			191			—			191
Placed in service		—			—			—			1,071			(1,164	)		(93	)
Disposals		(2,752	)		—			(5,524	)		(4,694	)		(75	)		(13,045	)
Accum deprec on disposal		—			—			1,601			2,521			—			4,122
Depreciation expense		—			(95	)		(2,858	)		(4,633	)		—			(7,586	)
Foreign currency translation adjustment		—			—			24			221			—			245

Closing net book value	$	9,112		$	1,597		$	43,344		$	27,233		$	468		$	81,754

At December 31, 2017
Cost	$	9,112		$	3,820		$	77,029		$	63,237		$	468		$	153,666
Accumulated depreciation		—			(2,223	)		(33,685	)		(36,004	)		—			(71,912	)

Net book value	$	9,112		$	1,597		$	43,344		$	27,233		$	468		$	81,754

Year ended December 31, 2018
Opening net book value	$	9,112		$	1,597		$	43,344		$	27,233		$	468		$	81,754
Additions/transfers		—			—						3,012			3,116			6,128
Placed in service		—			—			—						(3,035	)		(3,035	)
Disposals		(65	)		—			—			(565	)		—			(630	)
Accum deprec on disposal		—			—			—			565			—			565
Depreciation expense		—			(85	)		(2,604	)		(4,338	)		—			(7,027	)
Foreign currency translation adjustment		—			—			(26	)		(253	)		3			(276	)

Closing net book value	$	9,047		$	1,512		$	40,714		$	25,654		$	552		$	77,479

At December 31, 2018
Cost	$	9,047		$	3,820		$	77,003		$	65,996		$	552		$	156,418
Accumulated depreciation		—			(2,308	)		(36,289	)		(40,342	)		—			(78,939	)

Net book value	$	9,047		$	1,512		$	40,714		$	25,654		$	552		$	77,479