Stock-Based Incentive Plans Schedule of Grants by Type (Details) - USD ($)
|
12 Months Ended |
Dec. 31, 2016 |
Dec. 31, 2015 |
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
| Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage |
25.00%
|
|
| Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period |
138,000
|
|
| Share-based Compensation Arrangment by Share-based Payment Award, Restricted Stock Units, Granted, Fair Value |
$ 0
|
$ 468,000
|
| Share-based Compensation Arrangement by Share-based Payment Award, Total Grants During the Period |
6,022,000,000
|
922,000,000
|
| Share-based Compensation Arrangement by Share-based Payment Award, All Grants, Fair Value |
$ 12,152,000
|
$ 11,938,000
|
| Employee Service Share-based Compensation, Awards with Performance Condiditons, Compensation Cost Not yet Recognized |
$ 683,000
|
|
| Unvested Shares with Market Based Vesting Conditions |
1,687,500
|
|
| Employee Service Share-based Compensation, Awards with Market Conditions, Compensation Cost Not yet Recognized |
$ 2,400,000
|
|
| Employee Service Share-based Compensation, Awards with Market Conditions, Compensation Cost Not yet Recognized, Period for Recognition |
1 year
|
|
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross |
5,884,000
|
|
| Share-based Compensation Arrangment by Share-based Payment Award, Options, Granted, Fair Value |
$ 11,721,000
|
|
| Minimum [Member] |
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
| Market Based Vesting Conditions, price |
$ 7.00
|
|
| Maximum [Member] |
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
| Market Based Vesting Conditions, price |
$ 10.00
|
|
| Time Based Vesting Conditions [Member] |
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
| Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period |
0
|
894,000,000
|
| Share-based Compensation Arrangement by Share-based Payment Award, Restricted Stock Units, Grants in Period |
0
|
28,000,000
|
| Share-based Compensation Arrangement by Share-based Payment Award, Restricted Stock Awards, Granted, Fair Value |
$ 0
|
$ 11,470,000
|
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross |
3,434,000,000
|
0
|
| Share-based Compensation Arrangment by Share-based Payment Award, Options, Granted, Fair Value |
$ 5,704,000
|
$ 0
|
| Market Based Vesting Conditions [Member] |
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross |
2,250,000,000
|
0
|
| Share-based Compensation Arrangment by Share-based Payment Award, Options, Granted, Fair Value |
$ 5,530,000
|
$ 0
|
| Performance Based Vesting Conditions [Member] |
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
| Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period |
138,000,000
|
0
|
| Share-based Compensation Arrangement by Share-based Payment Award, Restricted Stock Awards, Granted, Fair Value |
$ 431,000
|
$ 0
|
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross |
200,000,000
|
0
|
| Share-based Compensation Arrangment by Share-based Payment Award, Options, Granted, Fair Value |
$ 487,000
|
$ 0
|
| Restricted Stock [Member] |
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
| Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments With Performance Conditions, Nonvested, Number, |
138,000
|
|
| Equity Option [Member] |
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
| Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments With Performance Conditions, Nonvested, Number, |
200,000
|
|