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Summary of Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2019
Accounting Standards Update 2016-18  
Summary Of Significant Accounting Policies [Line Items]  
Schedule of reconciliation of restricted cash

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December 31,

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December 31,

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2019

    

2018

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(in thousands)

Cash and cash equivalents in balance sheet

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$

61,926

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$

46,407

Restricted cash, current portion in balance sheet

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55

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4,597

Total cash, cash equivalents and restricted cash in statements of cash flows

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$

61,981

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$

51,004