Note 10. Fair Value - Recurring Fair Value Measurements (Details) - USD ($) $ in Thousands | Sep. 30, 2018 | Jun. 30, 2018 |
Recurring Fair Value Measurements: | | |
Trading Securities: Mutual funds in nonqualified SERP | $ 12,500 | $ 12,114 |
Derivative Asset, Fair Value, Gross Asset | 1,500 | 1,500 |
Derivative Liability, Fair Value, Gross Liability | 3 | 10 |
Fair Value, Measurements, Recurring | | |
Recurring Fair Value Measurements: | | |
Total assets at fair value | 94,667 | 98,546 |
Contingent earn-out liability | 655 | 1,056 |
Total liabilities at fair value | 658 | 1,066 |
Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 1 | | |
Recurring Fair Value Measurements: | | |
Total assets at fair value | 27,760 | 36,521 |
Contingent earn-out liability | 0 | 0 |
Total liabilities at fair value | 0 | 0 |
Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 2 | | |
Recurring Fair Value Measurements: | | |
Total assets at fair value | 65,407 | 60,525 |
Contingent earn-out liability | 0 | 0 |
Total liabilities at fair value | 3 | 10 |
Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 3 | | |
Recurring Fair Value Measurements: | | |
Total assets at fair value | 1,500 | 1,500 |
Contingent earn-out liability | 655 | 1,056 |
Total liabilities at fair value | 655 | 1,056 |
Foreign Exchange Contract | Fair Value, Measurements, Recurring | | |
Recurring Fair Value Measurements: | | |
Derivative Liability, Fair Value, Gross Liability | 3 | 10 |
Foreign Exchange Contract | Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 1 | | |
Recurring Fair Value Measurements: | | |
Derivative Liability, Fair Value, Gross Liability | 0 | 0 |
Foreign Exchange Contract | Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 2 | | |
Recurring Fair Value Measurements: | | |
Derivative Liability, Fair Value, Gross Liability | 3 | 10 |
Foreign Exchange Contract | Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 3 | | |
Recurring Fair Value Measurements: | | |
Derivative Liability, Fair Value, Gross Liability | 0 | 0 |
Warrant | Fair Value, Measurements, Recurring | | |
Recurring Fair Value Measurements: | | |
Derivative Asset, Fair Value, Gross Asset | 1,500 | 1,500 |
Warrant | Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 1 | | |
Recurring Fair Value Measurements: | | |
Derivative Asset, Fair Value, Gross Asset | 0 | 0 |
Warrant | Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 2 | | |
Recurring Fair Value Measurements: | | |
Derivative Asset, Fair Value, Gross Asset | 0 | 0 |
Warrant | Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 3 | | |
Recurring Fair Value Measurements: | | |
Derivative Asset, Fair Value, Gross Asset | 1,500 | 1,500 |
Money Market Funds | Fair Value, Measurements, Recurring | | |
Recurring Fair Value Measurements: | | |
Cash equivalents | 15,260 | 24,407 |
Money Market Funds | Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 1 | | |
Recurring Fair Value Measurements: | | |
Cash equivalents | 15,260 | 24,407 |
Money Market Funds | Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 2 | | |
Recurring Fair Value Measurements: | | |
Cash equivalents | 0 | 0 |
Money Market Funds | Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 3 | | |
Recurring Fair Value Measurements: | | |
Cash equivalents | 0 | 0 |
Commercial Paper | Fair Value, Measurements, Recurring | | |
Recurring Fair Value Measurements: | | |
Cash equivalents | 24,048 | 25,918 |
Commercial Paper | Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 1 | | |
Recurring Fair Value Measurements: | | |
Cash equivalents | 0 | 0 |
Commercial Paper | Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 2 | | |
Recurring Fair Value Measurements: | | |
Cash equivalents | 24,048 | 25,918 |
Commercial Paper | Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 3 | | |
Recurring Fair Value Measurements: | | |
Cash equivalents | 0 | 0 |
Certificates of Deposit | | |
Recurring Fair Value Measurements: | | |
Available-for-sale Securities | 12,599 | 11,850 |
Certificates of Deposit | Fair Value, Measurements, Recurring | | |
Recurring Fair Value Measurements: | | |
Available-for-sale Securities | 12,599 | 11,850 |
Certificates of Deposit | Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 1 | | |
Recurring Fair Value Measurements: | | |
Available-for-sale Securities | 0 | 0 |
Certificates of Deposit | Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 2 | | |
Recurring Fair Value Measurements: | | |
Available-for-sale Securities | 12,599 | 11,850 |
Certificates of Deposit | Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 3 | | |
Recurring Fair Value Measurements: | | |
Available-for-sale Securities | 0 | 0 |
Municipal Bonds | | |
Recurring Fair Value Measurements: | | |
Available-for-sale Securities | 11,313 | 16,508 |
Municipal Bonds | Fair Value, Measurements, Recurring | | |
Recurring Fair Value Measurements: | | |
Available-for-sale Securities | 11,313 | 16,508 |
Municipal Bonds | Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 1 | | |
Recurring Fair Value Measurements: | | |
Available-for-sale Securities | 0 | 0 |
Municipal Bonds | Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 2 | | |
Recurring Fair Value Measurements: | | |
Available-for-sale Securities | 11,313 | 16,508 |
Municipal Bonds | Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 3 | | |
Recurring Fair Value Measurements: | | |
Available-for-sale Securities | 0 | 0 |
US Treasury and Federal Agencies | | |
Recurring Fair Value Measurements: | | |
Available-for-sale Securities | 17,447 | 6,249 |
US Treasury and Federal Agencies | Fair Value, Measurements, Recurring | | |
Recurring Fair Value Measurements: | | |
Available-for-sale Securities | 17,447 | 6,249 |
US Treasury and Federal Agencies | Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 1 | | |
Recurring Fair Value Measurements: | | |
Available-for-sale Securities | 0 | 0 |
US Treasury and Federal Agencies | Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 2 | | |
Recurring Fair Value Measurements: | | |
Available-for-sale Securities | 17,447 | 6,249 |
US Treasury and Federal Agencies | Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 3 | | |
Recurring Fair Value Measurements: | | |
Available-for-sale Securities | 0 | 0 |
Mutual Fund | Fair Value, Measurements, Recurring | | |
Recurring Fair Value Measurements: | | |
Trading Securities: Mutual funds in nonqualified SERP | 12,500 | 12,114 |
Mutual Fund | Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 1 | | |
Recurring Fair Value Measurements: | | |
Trading Securities: Mutual funds in nonqualified SERP | 12,500 | 12,114 |
Mutual Fund | Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 2 | | |
Recurring Fair Value Measurements: | | |
Trading Securities: Mutual funds in nonqualified SERP | 0 | 0 |
Mutual Fund | Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 3 | | |
Recurring Fair Value Measurements: | | |
Trading Securities: Mutual funds in nonqualified SERP | $ 0 | $ 0 |