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Commitments and Contingencies (Details) |  |  | 1 Months Ended
--- | --- | --- | ---
Mar. 30, 2017 subsidiary | Mar. 24, 2017 officer | Jul. 31, 2017 plaintiff officer suit
David Buehring Case |  |  |
Loss Contingencies [Line Items] |  |  |
Number of defendants |  | 2 |
Mattress Firm Case |  |  |
Loss Contingencies [Line Items] |  |  |
Number of defendants | subsidiary | 2 |  |
Subsequent Event | Gardner Case |  |  |
Loss Contingencies [Line Items] |  |  |
New claims filed | suit |  |  | 3
Number of defendants |  |  | 2
Number of plaintiffs who agreed to stay actions | plaintiff |  |  | 2
Number of days agreed to for Plaintiffs to stay actions |  |  | 45 days

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