Fair Value Measurements (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | |
Sep. 30, 2019 | Sep. 30, 2019 | Dec. 31, 2018 |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | |
Goodwill impairment charge | | $ 63,507 | |
Indefinite-lived trademarks | $ 14,753 | 14,753 | $ 23,252 |
Impairment of indefinite-lived intangible asset (trademark) | 8,500 | | |
Fair Value, Measurements, Recurring | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | |
Total liabilities measured at fair value | (218) | (218) | |
Cash Equivalents | | | 7,646 |
Available for Sale Securities | | | 25,392 |
Interest rate swap contract | | | 603 |
Assets measured at fair value | | | 33,641 |
Fair Value, Measurements, Recurring | Level 1 | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | |
Total liabilities measured at fair value | 0 | 0 | |
Cash Equivalents | | | 7,646 |
Available for Sale Securities | | | 0 |
Interest rate swap contract | | | 0 |
Assets measured at fair value | | | 7,646 |
Fair Value, Measurements, Recurring | Level 2 | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | |
Total liabilities measured at fair value | (218) | (218) | |
Cash Equivalents | | | 0 |
Available for Sale Securities | | | 25,392 |
Interest rate swap contract | | | 603 |
Assets measured at fair value | | | 25,995 |
Fair Value, Measurements, Recurring | Level 3 | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | |
Total liabilities measured at fair value | 0 | 0 | |
Cash Equivalents | | | 0 |
Available for Sale Securities | | | 0 |
Interest rate swap contract | | | 0 |
Assets measured at fair value | | | 0 |
Fair Value, Measurements, Recurring | Money market funds | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | |
Cash Equivalents | | | 7,646 |
Fair Value, Measurements, Recurring | Money market funds | Level 1 | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | |
Cash Equivalents | | | 7,646 |
Fair Value, Measurements, Recurring | Money market funds | Level 2 | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | |
Cash Equivalents | | | 0 |
Fair Value, Measurements, Recurring | Money market funds | Level 3 | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | |
Cash Equivalents | | | 0 |
Fair Value, Measurements, Recurring | Certificates of deposit | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | |
Available for Sale Securities | | | 10,379 |
Fair Value, Measurements, Recurring | Certificates of deposit | Level 1 | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | |
Available for Sale Securities | | | 0 |
Fair Value, Measurements, Recurring | Certificates of deposit | Level 2 | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | |
Available for Sale Securities | | | 10,379 |
Fair Value, Measurements, Recurring | Certificates of deposit | Level 3 | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | |
Available for Sale Securities | | | 0 |
Fair Value, Measurements, Recurring | Corporate bonds | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | |
Available for Sale Securities | | | 7,522 |
Fair Value, Measurements, Recurring | Corporate bonds | Level 1 | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | |
Available for Sale Securities | | | 0 |
Fair Value, Measurements, Recurring | Corporate bonds | Level 2 | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | |
Available for Sale Securities | | | 7,522 |
Fair Value, Measurements, Recurring | Corporate bonds | Level 3 | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | |
Available for Sale Securities | | | 0 |
Fair Value, Measurements, Recurring | U.S. government bonds | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | |
Available for Sale Securities | | | 7,491 |
Fair Value, Measurements, Recurring | U.S. government bonds | Level 1 | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | |
Available for Sale Securities | | | 0 |
Fair Value, Measurements, Recurring | U.S. government bonds | Level 2 | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | |
Available for Sale Securities | | | 7,491 |
Fair Value, Measurements, Recurring | U.S. government bonds | Level 3 | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | |
Available for Sale Securities | | | 0 |
Interest rate swap contract | Fair Value, Measurements, Recurring | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | |
Interest rate swap contract | | | 363 |
Interest rate swap contract | Fair Value, Measurements, Recurring | Level 1 | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | |
Interest rate swap contract | | | 0 |
Interest rate swap contract | Fair Value, Measurements, Recurring | Level 2 | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | |
Interest rate swap contract | | | 363 |
Interest rate swap contract | Fair Value, Measurements, Recurring | Level 3 | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | |
Interest rate swap contract | | | 0 |
Foreign currency forward contracts | Fair Value, Measurements, Recurring | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | |
Foreign currency forward contracts | (218) | (218) | |
Interest rate swap contract | | | 240 |
Foreign currency forward contracts | Fair Value, Measurements, Recurring | Level 1 | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | |
Foreign currency forward contracts | 0 | 0 | |
Interest rate swap contract | | | 0 |
Foreign currency forward contracts | Fair Value, Measurements, Recurring | Level 2 | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | |
Foreign currency forward contracts | (218) | (218) | |
Interest rate swap contract | | | 240 |
Foreign currency forward contracts | Fair Value, Measurements, Recurring | Level 3 | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | |
Foreign currency forward contracts | 0 | 0 | |
Interest rate swap contract | | | $ 0 |
Trademark | | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | | |
Indefinite-lived trademarks | 14,200 | 14,200 | |
Indefinite lived intangible asset, fair value | 5,700 | $ 5,700 | |
Impairment of indefinite-lived intangible asset (trademark) | $ 8,500 | | |