Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2014

Commitments and Contingencies

Schedule of reconciliation of changes in product warranty liabilities

Product warranty liabilities are included in “Accrued liabilities” in the Condensed Consolidated Balance Sheets.  Below is a reconciliation of changes in product warranty liabilities:

(Dollars in thousands)	Six Months Ended June 30,
	2014			2013
Balance, January 1	$	17		$	20
Accruals for warranties issued		10			14
Settlements made (in cash or in kind)		(6	)		(9	)
Balance, end of period	$	21		$	25