Condensed Consolidated Statements of Shareholders’ Equity - USD ($) $ in Thousands		Total		Common Stock		Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Loss
Beginning balance (in shares) at Nov. 30, 2017	[1]			47,281,000
Beginning balance at Nov. 30, 2017	[1]	$ 411,349		$ 473		$ 249,363	$ 179,919	$ (18,406)
Issuance of stock under employee stock purchase plan (in shares)				48,000
Issuance of stock under employee stock purchase plan		1,095				1,095
Exercise of stock options (in shares)				23,000
Exercise of stock options		669				669
Stock-based compensation		4,570				4,570
Dividends declared		$ (6,482)					(6,482)
Treasury stock repurchases and retirements (in shares)		(1,100,000)		(1,054,000)
Treasury stock repurchases and retirements		$ (45,000)		$ (10)		(1,754)	(43,236)
Net income		13,732	[2],[3]				13,732
Other comprehensive income		3,804	[2]					3,804
Ending balance (in shares) at Feb. 28, 2018	[1]			46,298,000
Ending balance at Feb. 28, 2018	[1]	$ 383,737		$ 463		254,584	143,292	(14,602)
Beginning balance (in shares) at Nov. 30, 2018		45,114,935	[4]	45,115,000	[1]
Beginning balance at Nov. 30, 2018	[1]	$ 324,002	[4]	$ 451		266,602	85,125	(28,176)
Issuance of stock under employee stock purchase plan (in shares)				38,000
Issuance of stock under employee stock purchase plan		997				997
Exercise of stock options (in shares)				9,000
Exercise of stock options		268				268
Withholding tax payments related to net issuance of restricted stock units		(5)				(5)
Stock-based compensation		5,806				5,806
Dividends declared		$ (6,933)					(6,933)
Treasury stock repurchases and retirements (in shares)		(700,000)		(688,000)
Treasury stock repurchases and retirements		$ (25,000)		$ (5)		(1,260)	(23,735)
Net income		9,402					9,402
Other comprehensive income		$ 1,562						1,562
Ending balance (in shares) at Feb. 28, 2019		44,473,947		44,474,000
Ending balance at Feb. 28, 2019		$ 306,702		$ 446		$ 272,408	$ 60,462	$ (26,614)

[1] The Company adopted ASC 606 effective December 1, 2018 using the full retrospective method. See Note 1. Nature of Business and Basis of Presentation for further information.

[2] The Company adopted ASC 606 effective December 1, 2018 using the full retrospective method. See Note 1. Nature of Business and Basis of Presentation for further information.

[3] The Company adopted ASC 606 effective December 1, 2018 using the full retrospective method. See Note 1. Nature of Business and Basis of Presentation for further information. February 28, 2019February 28, 2018Income tax refunds166307

[4] The Company adopted ASC 606 effective December 1, 2018 using the full retrospective method. See Note 1. Nature of Business and Basis of Presentation for further information.