Subsequent Events (Details) - USD ($) |
6 Months Ended | |||
|---|---|---|---|---|
Aug. 07, 2018 |
Jul. 01, 2018 |
Jun. 30, 2018 |
Jun. 30, 2017 |
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| Subsequent Event [Line Items] | ||||
| Purchase price of MUSA, cash held in escrow | $ 10,378,281 | $ 0 | ||
| Subsequent Event | ||||
| Subsequent Event [Line Items] | ||||
| Purchase price of MUSA, cash held in escrow | $ 10,378,281 | |||
| Dividends declared (in usd per share) | $ 0.25 | |||
| X | ||||||||||
- Definition Payments To Acquire Businesses, Amount Held In Escrow No definition available.
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| X | ||||||||||
- Definition Aggregate dividends declared during the period for each share of common stock outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- 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. No definition available.
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| X | ||||||||||
- Details
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