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Financing Receivables (Additional Information) (Detail) - USD ($) $ in Thousands |  |  | 9 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Jul. 31, 2019 | Dec. 11, 2018 | Mar. 31, 2020 | Jun. 30, 2019 | Mar. 31, 2019 | Jun. 30, 2018
Financing Receivables [Line Items] |  |  |  |  |  |
Financing Receivable Allowance For Credit Losses |  |  | $ 14,691 | $ 6,289 | $ 4,682 | $ 10,003
Minimum |  |  |  |  |  |
Financing Receivables [Line Items] |  |  |  |  |  |
Receivable with Imputed Interest, Effective Yield (Interest Rate) |  |  | 3.00% |  |  |
Maximum |  |  |  |  |  |
Financing Receivables [Line Items] |  |  |  |  |  |
Receivable with Imputed Interest, Effective Yield (Interest Rate) |  |  | 12.00% |  |  |
Accounts Receivable |  |  |  |  |  |
Financing Receivables [Line Items] |  |  |  |  |  |
Net Institutional Student Loans, Current |  |  | $ 16,900 | 16,600 | 15,700 |
Other Assets |  |  |  |  |  |
Financing Receivables [Line Items] |  |  |  |  |  |
Net Institutional Student Loans, Noncurrent |  |  | $ 18,700 | $ 25,100 | $ 26,900 |
DeVry University [Member] |  |  |  |  |  |
Financing Receivables [Line Items] |  |  |  |  |  |
Receivable with Imputed Interest, Face Amount |  | $ 10,000 |  |  |  |
Receivable with Imputed Interest, Effective Yield (Interest Rate) |  | 4.00% | 4.00% |  |  |
Receivable with Imputed Interest, Due Date |  | Jan. 01, 2022 | Jan. 01, 2022 |  |  |
Future Cash Flows Discounting Rate |  |  | 4.00% |  |  |
DePaul College Prep | Discontinued Operations, Disposed of by Sale |  |  |  |  |  |
Financing Receivables [Line Items] |  |  |  |  |  |
Receivable with Imputed Interest, Face Amount | $ 46,800 |  |  |  |  |
Receivable with Imputed Interest, Effective Yield (Interest Rate) | 4.00% |  | 4.00% |  |  |
Loan Receivable |  |  | $ 41,100 |  |  |
Future Cash Flows Discounting Rate |  |  | 7.00% |  |  |

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- Definition Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953423-111524 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=118955202&loc=SL82895884-210446 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=119407570&loc=SL82919249-210447 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(7)(d)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=119407570&loc=SL82919249-210447 + Details
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- Definition Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2196772 + Details
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