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Nature of Business and Summary of Significant Accounting Policies - Intangible Assets (Details) - USD ($) $ in Thousands | Sep. 30, 2019 | Jun. 30, 2019
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Intangible Assets by Major Class [Line Items] |  |
Finite-lived intangible assets, Cost | $ 15,700 | $ 15,700
Finite-lived intangible assets, Accumulated amortization | (8,534) | (8,468)
Finite-lived intangible assets, Net book value | 7,166 | 7,232
Trade name [Member] |  |
Intangible Assets by Major Class [Line Items] |  |
Finite-lived intangible assets, Cost | 5,900 | 5,900
Finite-lived intangible assets, Accumulated amortization | 0 | 0
Finite-lived intangible assets, Net book value | 5,900 | 5,900
Customer relationships [Member] |  |
Intangible Assets by Major Class [Line Items] |  |
Finite-lived intangible assets, Cost | 9,800 | 9,800
Finite-lived intangible assets, Accumulated amortization | (8,534) | (8,468)
Finite-lived intangible assets, Net book value | $ 1,266 | $ 1,332

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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph ((a)(1),(b)) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16212-109274 + Details
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