Accrued Liabilities and Deferred Credits

6 Months Ended

Jun. 30, 2013

Payables and Accruals [Abstract]

Accrued Liabilities and Deferred Credits

Accrued Liabilities and Deferred Credits

Accrued liabilities and deferred credits consist of the following:

	June 30, 2013		December 31, 2012
Accrued compensation	$	2,442	$	3,529
Deferred revenue	30,286		27,962
Environmental and insurance liabilities	1,541		1,621
Other accrued liabilities	16,354		9,240
Total accrued liabilities and deferred credits	$	50,623	$	42,352

Deferred revenue at June 30, 2013 and December 31, 2012 includes $23.5 million related to a 2006 sale of approximately 3,900 acres of rural land to the Florida Department of Transportation. Revenue is recognized when title to a specific parcel is legally transferred. As of June 30, 2013, 1,595 acres remained to be transferred.