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Other Assets (Tables)

12 Months Ended

Dec. 31, 2016

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Schedule of Other Assets

December 31,		2016				2015
Patents, at cost		$	6,525			$	6,322
Accumulated amortization			(3,915	)			(3,629	)
Deposits on capital items			21,436				16,839
Software development costs, at cost			—				2,057
Accumulated amortization			—				(1,792	)
Other			3,495				2,994
		$	27,541			$	22,791

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- Definition

Tabular disclosure of the carrying amounts of other assets. This disclosure includes other current assets and other noncurrent assets.

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