Fair Value Measurements (Tables)

12 Months Ended

Mar. 31, 2018

Fair Value Disclosures [Abstract]

Assets and Liabilities Measured at Fair Value on Recurring Basis

The following table presents information about the GUC Trust’s assets and liabilities measured at fair value on a recurring basis as of March 31, 2018 and 2017, and the valuation techniques used by the GUC Trust to determine those fair values.

	March 31, 2018
(in thousands)	Level 1		Level 2		Level 3		Total
Assets:
Cash equivalents:
Money market funds	$	540	$	—	$	—	$	540
Marketable Securities:
U.S. Treasury bills		—		505,183		—		505,183
Total Assets	$	540	$	505,183	$	—	$	505,723
Liabilities:
Liquidating distributions payable	$	1,825	$	—	$	—	$	1,825

	March 31, 2017
(in thousands)	Level 1		Level 2		Level 3		Total
Assets:
Cash equivalents:
Money market funds	$	2,109	$	—	$	—	$	2,109
Marketable Securities:
U.S. Treasury bills		—		522,452		—		522,452
Total Assets	$	2,109	$	522,452	$	—	$	524,561
Liabilities:
Liquidating distributions payable	$	9,205	$	—	$	—	$	9,205