Income Taxes: (Tables)

3 Months Ended

Mar. 31, 2013

Income Taxes:

Schedule of income tax benefit of TRSs

	For the Three Months Ended March 31,
	2013			2012
Current	$	(281	)	$	—
Deferred		524			(1,850	)
Income tax benefit (provision)	$	243		$	(1,850	)