Stockholders' Equity - Share Repurchase Programs - Additional Information (Details) - USD ($) shares in Thousands, $ in Thousands	1 Months Ended		12 Months Ended		30 Months Ended	36 Months Ended
	Jun. 30, 2017	Jun. 30, 2014	Nov. 30, 2019	Nov. 30, 2018	Nov. 30, 2019	Jun. 30, 2017
Equity Class Of Treasury Stock [Line Items]
Stock repurchase program, value of shares repurchased			$ 15,184	$ 65,987
2017 Share Repurchase Program
Equity Class Of Treasury Stock [Line Items]
Share repurchase program, period in force	3 years
Share repurchase program, authorized amount	$ 300,000					$ 300,000
Repurchases of common stock, shares			160		840
Stock repurchase program, value of shares repurchased			$ 15,184		$ 81,172
2014 Share Repurchase Program
Equity Class Of Treasury Stock [Line Items]
Share repurchase program, period in force		3 years
Share repurchase program, authorized amount		$ 100,000
Repurchases of common stock, shares						207
Stock repurchase program, value of shares repurchased						$ 15,654