Landfill Accounting (Tables)

3 Months Ended

Mar. 31, 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 March 31, 2015: 

Final capping, closure and post-closure liability at December 31, 2014	$	61,500
Adjustments to final capping, closure and post-closure liabilities		(743)
Liabilities incurred		1,067
Accretion expense associated with landfill obligations		901
Closure payments		(46)
Final capping, closure and post-closure liability at March 31, 2015	$	62,679