Accrued Expenses and other current liabilities (Tables)

12 Months Ended

Dec. 31, 2015

Accrued Liabilities, Current [Abstract]

Summary of accrued expenses

Accrued expenses and other current liabilities consisted of the following (in thousands):

	2015		2014
Accrued interest	$	25,030	$	26,373
Accrued bonus	10,444		12,049
Accrued insurance	53,745		50,470
Accrued property and other taxes	16,656		15,980
Construction retainage	1,463		3,412
Other	28,145		32,328
Total	$	135,483	$	140,612