Landfill Accounting (Tables)

6 Months Ended

Jun. 30, 2015

Landfill Accounting [Abstract]

Reconciliation of Final Capping, Closure and Post-Closure Liability Balance

The following is a reconciliation of the Company’s final capping, closure and post-closure liability balance from December 31, 2014 to June 30, 2015: 

Final capping, closure and post-closure liability at December 31, 2014	$	61,500
Adjustments to final capping, closure and post-closure liabilities		(163)
Liabilities incurred		2,206
Accretion expense associated with landfill obligations		1,833
Closure payments		(62)
Final capping, closure and post-closure liability at June 30, 2015	$	65,314