Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2020

Accounting Policies [Abstract]

Assessment of Revenue under ASC 606

	Amounts Invoiced and Not Collected			Deferred Cost of Sales
Amounts as of December 31, 2019	$	9,006		$	1,261
Revenue recognized related to amounts invoiced and not collected at September 30, 2019:
Cash collected during the three months ended March 31, 2020 related to the Remaining Contracts	(4,495		)	(629		)
Amounts as of March 31, 2020	$	4,511		$	632