Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2019

Accounting Policies [Abstract]

Restricted Cash and Cash Equivalents

The following table provides a reconciliation of cash, cash equivalents, and restricted cash reported within the Consolidated Balance Sheets that sum to the total of the same such amounts shown in the Consolidated Statements of Cash Flows:

In thousands	June 30, 2019		December 31, 2018		June 30, 2018
Cash and cash equivalents	$	135,736	$	120,221	$	162,882
Restricted cash included in other current assets	51		51		51
Long-term restricted cash	2,066		2,056		2,109
Total cash, cash equivalents, and restricted cash	$	137,853	$	122,328	$	165,042