Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2014

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Payments Receivable for Operating Leases

Future minimum lease payments to be paid over the terms of the leases are as follows (amounts in thousands):

2015	$	1,518
2016	1,518
2017	1,518
2018	1,518
2019	1,518
Thereafter	58,248
Total	$	65,838

Schedule of Multiemployer Plans

Contributions we made to the multi-employer plans for the years ended December 31, 2014, 2013 and 2012 are included in the table below (amounts in thousands):

Benefit Plan	2014		2013		2012
Pension Plans (pension and annuity)*	$	2,871	$	1,201	$	768
Health Plans**	7,628		3,319		2,013
Other***	319		232		160
Total plan contributions	$	10,818	$	4,752	$	2,941

* Pension plans include $0.8 million, $0.4 million and $0.3 million for the years ended 2014, 2013 and 2012, respectively, from multiemployer plans not discussed above.

** Health plans include $1.5 million, $0.8 million and $0.5 million for the years ended 2014, 2013 and 2012, respectively, from multiemployer plans not discussed above.

*** Other includes $0.08 million, $0.05 million and $0.08 million for the years ended 2014, 2013 and 2012, respectively, in connection with other multiemployer plans not discussed above for union costs which were not itemized between pension and health plans.