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Stockholders' Equity (Narratives) (Details) - USD ($) | Jun. 30, 2019 | Nov. 02, 2018
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Equity [Abstract] |  |
Preferred stock shares outstanding | 0 |
Stock repurchase, authorized amount |  | $ 60,000,000.0
Maximum amount of common stock may be repurchased in calendar year | $ 35,000,000.0 |

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- Definition Stock repurchase program authorized repurchase amount per calendar year. + References No definition available. + Details
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Balance Type: | credit
Period Type: | instant

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- References No definition available. + Details
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- Definition Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount of stock repurchase plan authorized. + References No definition available. + Details
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