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Nature of Operations and Basis of Presentation - (Tables) | 6 Months Ended
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Jun. 30, 2019
Restricted Cash and Cash Equivalents Items [Line Items] |
Schedule of Cash and Cash Equivalents [Table Text Block] |
(In thousands) | June 30, 2019 |  | June 30, 2018
Cash and cash equivalents | $ | 41,800 |  |  | $ | 53,278 |
Restricted cash | 1,440 |  |  | — |
Restricted cash included in other assets, net | 1,034 |  |  | 1,012 |
Total cash, cash equivalents and restricted cash shown in the Consolidated Statements of Cash Flows | $ | 44,274 |  |  | $ | 54,290 |

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Tabular disclosure of the components of cash and cash equivalents. + References No definition available. + Details
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