• Filing Date: 2019-03-08
  • Form Type: 10-K
  • Description: Annual report
v3.10.0.1
Stockholders' Equity (Series B Junior Participating Preferred Share Purchase Right) - Additional Information (Detail)
Apr. 18, 2017
$ / shares
Share Repurchase Plan [Member] | Series B Junior Participating Preferred Stock [Member]  
Subsequent Event [Line Items]  
Exercise price per one one-hundredth of each preferred share $ 125.00