Summary of Significant Accounting Policies and Basis of Presentation (Tables)

12 Months Ended

Dec. 31, 2019

Accounting Policies [Abstract]

Schedule of Cash, Cash Equivalents and Restricted Cash

We define total cash as cash, cash equivalents and restricted cash. The following table provides a reconciliation of total cash:

	Year Ended December 31,
(in thousands)	2019		2018		2017
Cash and Cash Equivalents at Beginning of Period	$	14,761	$	20,090	$	57,443
Restricted Cash at Beginning of Period (1) (2)	951		37,505		—
Cash, Cash Equivalents, and Restricted Cash at Beginning of Period	$	15,712	$	57,595	$	57,443
Cash and Cash Equivalents at End of Period	$	12,676	$	14,761	$	20,090
Restricted Cash at End of Period (1) (2)	50		951		37,505
Cash, Cash Equivalents, and Restricted Cash at End of Period	$	12,726	$	15,712	$	57,595

⁽¹⁾  Restricted cash represents the amount held in escrow at December 31, 2017 for the Black Diamond Acquisition.

⁽²⁾ 

Restricted cash represents the amount held as collateral at December 31, 2018 for certain of our letters of credit.

Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction

(in thousands)	December 31, 2019
2020	$	36,817
2021	37,635
Total	$	74,452