Basis of Presentation of Interim Period Statements (Tables)

6 Months Ended

Jun. 30, 2019

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,
	2019		2018		2018		2017
Cash and cash equivalents	$	23,693	$	35,371	$	33,786	$	59,835
Restricted cash, included in restricted cash and investments		193,596		105,331		24,862		60,370
Total cash, cash equivalents and restricted cash shown in    the statement of cash flows	$	217,289	$	140,702	$	58,648	$	120,205

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,
	2019		2018		2019		2018
Weighted average number of basic shares outstanding		7,410		7,310		7,408		7,307
Effect of dilutive securities		282		365		266		351
Weighted average number of diluted shares outstanding		7,692		7,675		7,674		7,658