Other Assets (Tables)

12 Months Ended

Dec. 31, 2017

Other Assets [Abstract]

Schedule of Other Assets

Other assets consisted of the following amounts:

	December 31,
(DOLLARS IN THOUSANDS)	2017		2016
Overfunded pension plans	$	70,792	$	4,343
Cash surrender value of life insurance contracts	45,216		43,425
Other(a)	33,942		79,944
Total	$	149,950	$	127,712

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(a) Includes land usage rights in China.