Net Assets in Liquidation - Schedule of GUC Trust Units (Detail)	3 Months Ended
	Jun. 30, 2014 Trust
Assets Net [Abstract]
Outstanding or issuable at beginning of period	31,853,702
Issued during the period	10,326
Less: Issuable at beginning of period	(10,326)
Outstanding or issuable at end of period	31,853,702