Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2020

Accounting Policies [Abstract]

Schedule of New Accounting Pronouncements and Changes in Accounting Principles

The cumulative-effect adjustment resulting from the adoption of ASU 2016-13 as of January 1, 2020 was as follows:

Balance net of allowance	Balance Sheet Location	Balance at December 31, 2019		Adjustment due to ASU 2016-13 Adoption		Balance at January 1, 2020		Balance at June 30, 2020
(amounts in thousands)
Annual membership subscriptions	Other assets, net	$	2,394	$	(1,361)	$	1,033	$	1,412
Membership upgrades	Notes receivable, net	$	25,236	$	(2,514)	$	22,722	$	23,728