Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2015

Payables and Accruals [Abstract]

Accrued Severance and Restructuring Balances

At December 31, 2015, the balance for accrued severance and restructuring was as follows:

	January 1, 2015		Charges		Cash Paid			December 31, 2015
	(Dollars in thousands)
Severance costs	$	1,581	$	2,701	$	(2,926	)	$	1,356
Restructuring costs	—		—		—			—
Total accrued severance and restructuring	$	1,581	$	2,701	$	(2,926	)	$	1,356

The balance of accrued severance and restructuring will be paid during 2016.

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	$	1,495	$	(1,388	)	$	1,581
Restructuring costs	—		—		—			—
Total accrued severance and restructuring	$	1,474	$	1,495	$	(1,388	)	$	1,581

Components of Other Accrued Liabilities

Accrued other consisted of the following for the periods stated:

	December 31,
	2015		2014
	(Dollars in thousands)
Asset retirement obligations	$	296	$	342
Accrued outside services	1,455		1,101
Accrued accounting and legal	458		275
Accrued recognition awards	370		345
Accrued other	47		696
Capital lease payable	6		17
Deferred rent	72		77
Lease incentive	40		147
Dividends payable for 2011 LTIP	—		637
Total accrued other	$	2,744	$	3,637