Depreciation, Amortization and Accretion (Tables)

9 Months Ended

Sep. 30, 2015

Depreciation, Amortization And Accretion [Abstract]

Summary of Depreciation, Amortization and Accretion

The consolidated expenses consisted of the following for the periods stated:

	For the Three Months Ended September 30,				For the Nine Months Ended September 30,
	2015		2014		2015		2014
Depreciation Expense	$	2,127	$	2,555	$	6,496	$	7,846
Amortization Expense	1,120		1,503		3,615		4,218
Accretion Expense	166		189		497		564
Total	$	3,413	$	4,247	$	10,608	$	12,628