Other Assets (Tables)

12 Months Ended

Dec. 31, 2015

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

Schedule of Other Assets

Other assets consisted of the following for the periods stated:

	December 31,
	2015		2014
	(Dollars in thousands)
Deposits	$	937	$	189
Prepaid royalty	234		242
Other assets	274		431
Total other assets	$	1,445	$	862