Cash, cash equivalents, short-term investments and restricted cash (Tables)

12 Months Ended

Dec. 31, 2019

Cash and Cash Equivalents [Abstract]

Schedule Of Cash, Cash Equivalents Short Term Investments And Restricted Cash And Investments

The following table summarizes the Company’s cash, cash equivalents, short-term investments, and restricted cash at December 31, 2019 and 2018 (in thousands): 

	December 31, 2019		December 31, 2018
Cash and cash equivalents:
Cash	$	70,467	58,185
Cash equivalents	—		—
Cash and cash equivalents	$	70,467	$	58,185
Short-term investments	$	7,638	$	7,481
Restricted cash	$	10,972	$	11,053

	December 31, 2019		December 31, 2018
Cash and cash equivalents	$	70,467	$	58,185
Restricted cash	10,972		11,053
Total cash, cash equivalents and restricted cash shown in the consolidated statement of cash flows	$	81,439	$	69,238

Summary of Unrealized Gains and Losses Related to Cash Equivalents and Investments in Marketable Securities

The following table summarizes the Company’s unrealized gains and losses related to the short-term investments in marketable securities designated as available-for-sale (in thousands): 

	As of December 31, 2019								As of December 31, 2018
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Loss		Fair Value		Amortized Cost		Gross Unrealized Gains		Gross Unrealized Loss		Fair Value
Marketable securities:
Money market funds	7,638		—		—		7,638		7,481		—		—		7,481
Total	$	7,638	$	—	$	—	$	7,638	$	7,481	$	—	$	—	$	7,481
Reported as:
Short-term investments	7,638		—		—		7,638		7,481		—		—		7,481
Total	$	7,638	$	—	$	—	$	7,638	$	7,481	$	—	$	—	$	7,481

Maturities of Marketable Securities

As of December 31, 2019 and 2018, maturities of marketable securities were as follows (in thousands): 

	December 31, 2019		December 31, 2018
Less than 1 year	$	7,638	$	7,481
Due in 1 to 2 years	—		—
Due in 3 to 5 years	—		—
Total	$	7,638	$	7,481