Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2017

Accounting Policies [Abstract]

Schedule of Assets included in the Consolidated Balance Sheet

The following tooling related assets were included in the Consolidated Balance Sheets as of December 31, 2017 and 2016:

	December, 31
In thousands	2017		2016
Inventories, net of progress billings and reserves	$	18,540	$	9,388
Prepaid expenses and other current assets	281		258
Total tooling related assets	$	18,821	$	9,646