Annual report pursuant to Section 13 and 15(d)

Employee Benefit Plans - Status of Non-Vested Restricted Stock and Restricted Stock Unit Grants Related to Stock Plans (Details)

v3.10.0.1
Employee Benefit Plans - Status of Non-Vested Restricted Stock and Restricted Stock Unit Grants Related to Stock Plans (Details)
shares in Thousands
12 Months Ended
Dec. 31, 2018
$ / shares
shares
Retirement Benefits [Abstract]  
Non-vested Restricted Stock Awards and Restricted Stock Units, Beginning Balance | shares 2,199
Non-vested Restricted Stock Awards and Restricted Stock Units, Granted | shares 704
Non-vested Restricted Stock Awards and Restricted Stock Units, Forfeited | shares (197)
Non-vested Restricted Stock Awards and Restricted Stock Units, Vested | shares (545)
Non-vested Restricted Stock Awards and Restricted Stock Units, Ending Balance | shares 2,161
Weighted Average Grant Date Fair Value per Share, Beginning Balance | $ / shares $ 21.76
Weighted Average Grant Date Fair Value per Share, Granted | $ / shares 19.55
Weighted Average Grant Date Fair Value per Share, Forfeited | $ / shares 22.82
Weighted Average Grant Date Fair Value per Share, Vested | $ / shares 20.98
Weighted Average Grant Date Fair Value per Share, Ending Balance | $ / shares $ 21.20