Investments (Tables)

12 Months Ended

Nov. 30, 2014

Investments

Schedule of cost, unrealized gain and fair value of Griffin's investment in Centaur Media

	Nov. 30, 2014		Nov. 30, 2013
Fair value	$	1,924	$	2,208
Cost		1,014		1,274
Unrealized gain	$	910	$	934