Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2014

Payables and Accruals [Abstract]

Accrued Severance and Restructuring Balances

At December 31, 2014, the balance for accrued severance and restructuring was as follows:

	January 1, 2014		Charges		Cash Paid			December 31, 2014
	(Dollars in thousands)
Severance costs	$	1,474	$	1,328	$	(1,221	)	$	1,581
Restructuring costs	—		—		—			—
Total accrued severance and restructuring	$	1,474	$	1,328	$	(1,221	)	$	1,581

The balance of accrued severance and restructuring will be paid during 2015.

At December 31, 2013, the balance for accrued severance and restructuring was as follows:

	January 1, 2013		Charges		Cash Paid			December 31, 2013
	(Dollars in thousands)
Severance costs	$	2,593	$	965	$	(2,084	)	$	1,474
Restructuring costs	—		18		(18		)	—
Total accrued severance and restructuring	$	2,593	$	983	$	(2,102	)	$	1,474

Components of Other Accrued Liabilities

Accrued Other — Accrued other consisted of the following for the periods stated:

	December 31,
	2014		2013
	(Dollars in thousands)
Asset retirement obligations	$	342	$	358
Accrued outside services	1,101		1,049
Accrued accounting and legal	275		212
Accrued recognition awards	345		327
Accrued other	696		840
Capital lease payable	17		16
Deferred rent	77		77
Lease incentive	147		152
Dividends payable for 2011 LTIP	637		—
Total accrued other	$	3,637	$	3,031