Retirement Benefits (Tables)

12 Months Ended

Nov. 30, 2015

Retirement Benefits

Schedule of change in benefit obligation

Change in benefit obligation:
Benefit obligation at beginning of year	$	332
Actuarial gain		(14	)
Interest cost		4
Service cost		1
Benefits paid		—
Amortization of actuarial gain		(14	)
Curtailment gain		(309	)
Benefit obligation at end of year	$	—

Schedule of components of postretirement benefits (income) expense

	For the Fiscal Years Ended,
	Nov. 30, 2014			Nov. 30, 2013
Service cost	$	1		$	7
Interest		4			16
Amortization of actuarial gain		(14	)		(33	)
Curtailment gain		(309	)		—
Total income		(318	)		(10	)
Other changes in benefit obligations recognized in other comprehensive loss:
Actuarial gain		(14	)		(108	)
Total recognized in net periodic benefit income and other comprehensive income	$	(332	)	$	(118	)