XML 54 R13.htm IDEA: XBRL DOCUMENT v3.3.1.900

PREPAID EXPENSES AND OTHER CURRENT ASSETS

12 Months Ended

Dec. 31, 2014

PREPAID EXPENSES AND OTHER CURRENT ASSETS

PREPAID EXPENSES AND OTHER CURRENT ASSETS

4. PREPAID EXPENSES AND OTHER CURRENT ASSETS

Prepaid expenses and other current assets consisted of the following:

		As of December 31,
		2013			2014
Other current assets		$	—		$	253
Initial public offering costs			—			233
Employee advances			21			33
Prepaid expenses			33			8
Prepaid development costs			656			—
​	​	​	​	​	​	​	​
Prepaid expenses and other current assets		$	710		$	527
​	​	​	​	​	​	​	​
​	​	​	​	​	​	​	​
​	​	​	​	​	​	​	​

X

- Definition

The entire disclosure for prepaid expenses and other current assets.

+ References

No definition available.

+ Details

Name:	coll_PrepaidExpensesAndOtherCurrentAssetsTextBlock
Namespace Prefix:	coll_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_PrepaidExpenseAndOtherAssetsCurrentAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration