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Subsequent Events (Details) - USD ($) | May 04, 2018 | Apr. 19, 2018 | Apr. 13, 2018 | Mar. 31, 2018
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Senior Secured Credit Facility |  |  |  |
Subsequent events |  |  |  |
Maximum borrowing capacity |  |  |  | $ 524,000,000.0
Subsequent Events |  |  |  |
Subsequent events |  |  |  |
Proceeds from tax distribution |  |  | $ 39,300,000 |
Subsequent Events | Class A |  |  |  |
Subsequent events |  |  |  |
Dividends declared (in dollars per share) | $ 0.24 |  |  |
Subsequent Events | Senior Secured Credit Facility |  |  |  |
Subsequent events |  |  |  |
Repayments of debt |  | $ 100,000,000 |  |

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- Definition Aggregate dividends declared during the period for each share of common stock outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References No definition available. + Details
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- Details
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