Basis of Presentation of Interim Period Statements (Tables)

6 Months Ended

Jun. 30, 2021

Organization Consolidation And Presentation Of Financial Statements [Abstract]

Schedule of Reconciles of Cash, Cash Equivalents and Restricted Cash Balances

The table below reconciles the cash, cash equivalents and restricted cash balances from our condensed consolidated balance sheets to the amounts reported on the condensed consolidated statements of cash flows (in thousands):

	June 30,		December 31,		June 30,		December 31,
	2021		2020		2020		2019
Cash and cash equivalents	$	2,469	$	68,688	$	62,210	$	44,570
Restricted cash, included in restricted cash and    investments		11,694		165,149		93,320		228,771
Total cash, cash equivalents and restricted cash    shown in the statement of cash flows	$	14,163	$	233,837	$	155,530	$	273,341

Summary of Basic and Diluted Common Shares Outstanding

Basic and diluted shares outstanding are summarized as follows (in thousands):

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2021		2020		2021		2020
Weighted average number of basic shares outstanding		7,554		7,557		7,565		7,539
Effect of dilutive securities		91		90		93		139
Weighted average number of diluted shares outstanding		7,645		7,647		7,658		7,678