CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN NET ASSETS - Liquidation Basis $ in Thousands	3 Months Ended
Jun. 30, 2017 USD ($)
Increase (Decrease) In Net Assets In Liquidation [Roll Forward]
Net assets in liquidation, March 31, 2017	$ 753,635
Changes in net assets in liquidation:
Remeasurement of liabilities	4,516
Liquidating distributions to stockholders	(705,214)
Net assets in liquidation, June 30, 2017	$ 52,937

Increase (Decrease) In Net Assets In Liquidation [Roll Forward]

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Liquidation Basis Of Accounting, Changes In Net Assets In Liquidation [Abstract]

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Liquidation Basis Of Accounting, Common Stock, Distributions To Stockholders

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Amount of net assets (liabilities).

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Amount of gain (loss) from remeasurement of an asset to reflect the change in value under liquidation basis.

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