Accumulated Other Comprehensive Loss (Tables)

3 Months Ended

Mar. 31, 2013

Equity [Abstract]

Schedule of Accumulated Other Comprehensive Loss

	Three Months Ended March 31, 2013
Gains and Losses on Cash Flow Hedges:
Balance as of December 31, 2012	$	(8,446	)
Other comprehensive loss before reclassifications	(59		)
Amounts reclassified from accumulated other comprehensive loss to interest expense	1,911
Net current-period other comprehensive income, before income taxes	1,852
Income tax expense	(687		)
Net current-period other comprehensive income, net of income taxes	1,165
Balance as of March 31, 2013	$	(7,281	)