Income Taxes (Details 1) - USD ($) $ in Thousands	2 Months Ended
	Feb. 29, 2020	Feb. 28, 2019
Analysis of effective income tax rate for continuing operations
Income tax provision	$ 1,675	$ 752
Singapore
Analysis of effective income tax rate for continuing operations
Notional U.S. federal income tax expense at the statutory rate	1,016	3,497
U.S. state and local income tax, net	390	229
Non-U.S. operations:	(6)	(5)
Non-deductible expenses in the U.S.	734	555
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount	0	(1,147)
Income tax provision	1,675	752
Bermuda
Analysis of effective income tax rate for continuing operations
Non-U.S. operations:	(1,845)	(4,020)
Ireland
Analysis of effective income tax rate for continuing operations
Non-U.S. operations:	(1,147)	2,382
Other
Analysis of effective income tax rate for continuing operations
Non-U.S. operations:	$ 2,533	$ (739)