Credit Facility-Expired

12 Months Ended

Dec. 31, 2015

Credit Facility-Expired [Abstract]

Credit Facility-Expired

5.  CREDIT FACILITY - EXPIRED

Effective August 15, 2011, the Company entered into a three year, $150,000 thousand unsecured revolving credit facility, referred to as the "Holdings Credit Facility", which expired on August 15, 2014.  The Company decided not to renew the Holdings Credit Facility at expiration.

The following table presents the costs incurred in connection with the Holdings Credit Facility for the periods indicated:

	Years Ended December 31,
(Dollars in thousands)	2015		2014		2013
Credit facility fees incurred	$	-	$	97	$	299