Subsequent Events - (Details)
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|
1 Months Ended |
3 Months Ended |
|
May 01, 2018 |
Apr. 30, 2018
USD ($)
$ / shares
shares
|
Aug. 31, 2017
USD ($)
|
Mar. 31, 2018
USD ($)
$ / shares
shares
|
Dec. 31, 2017
USD ($)
|
| Subsequent Event [Line Items] |
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|
|
|
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| Stock repurchase program, remaining authorized repurchase amount |
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|
|
$ 63,900,000
|
|
| Stock repurchased during period (in shares) | shares |
|
|
|
13,161,065
|
|
| Stock repurchased, weighted average price (in dollars per share) | $ / shares |
|
|
|
$ 7.88
|
|
| Stock repurchase program, authorized amount |
|
|
$ 250,000,000
|
|
|
| Stock repurchase program, period in force |
|
|
18 months
|
|
|
| Total debt, gross |
|
|
|
$ 3,827,928,000
|
$ 3,740,651,000
|
| Subsequent Event |
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|
|
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| Subsequent Event [Line Items] |
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|
|
|
|
| Stock repurchased during period (in shares) | shares |
|
8,061,192
|
|
|
|
| Stock repurchased, weighted average price (in dollars per share) | $ / shares |
|
$ 7.93
|
|
|
|
| Stock repurchase program, authorized amount |
|
$ 250,000,000
|
|
|
|
| Stock repurchase program, period in force |
|
18 months
|
|
|
|
| Spin-off transaction, stock issuance ratio |
0.1
|
|
|
|
|
| Master Trust Notes |
|
|
|
|
|
| Subsequent Event [Line Items] |
|
|
|
|
|
| Total debt, gross |
|
|
|
2,243,210,000
|
2,248,504,000
|
| Master Trust Notes | Series 2013-1 Class A |
|
|
|
|
|
| Subsequent Event [Line Items] |
|
|
|
|
|
| Total debt, gross |
|
|
|
$ 123,781,000
|
$ 125,000,000
|