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Wind Down and Exit Costs (Tables)

12 Months Ended

Dec. 31, 2012

Wind-down and exit costs [Abstract]

Components of wind-down reserve

The components of our wind-down reserve at December 31 are as follows:

		2012				2011
Accrued wind-down reserve at beginning of period		$	1,683,000			$	2,644,000
Less actual expenses recorded against estimated reserve during the period			(1,185,000	)			(1,248,000	)
Additional expense recorded to revise estimated reserve at period-end			356,000				287,000
Revised reserve at period-end			854,000				1,683,000
Add deferred rent at period end			249,000				452,000
Total accrued wind-down expenses at period-end (current and non current)		$	1,103,000			$	2,135,000
Accrued wind-down expenses, current portion		$	1,103,000			$	1,361,000
Non current portion			—				774,000
Total accrued wind-down expenses		$	1,103,000			$	2,135,000

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Wind down expenses.

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