CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	6 Months Ended
Apr. 30, 2015	Apr. 30, 2014
CASH FLOWS FROM OPERATING ACTIVITIES
Net loss	$ (2,754)us-gaap_NetIncomeLoss	$ (8,097)us-gaap_NetIncomeLoss
Adjustments to reconcile net loss to net cash provided by operating activities:
Change in fair value of warrant liability	1,547us-gaap_FairValueAdjustmentOfWarrants	0us-gaap_FairValueAdjustmentOfWarrants
Depreciation and amortization	50	187
Loss from equity method investment	0	413
Non-cash compensation expense	388us-gaap_ShareBasedCompensation	643us-gaap_ShareBasedCompensation
Provision for price protection	41us-gaap_ProvisionForOtherLosses	2,377us-gaap_ProvisionForOtherLosses
Amortization of capitalized software development costs and license fees	397us-gaap_AmortizationOfIntangibleAssets	8,705us-gaap_AmortizationOfIntangibleAssets
Offering costs expensed	120us-gaap_NoninterestExpenseOfferingCost	0us-gaap_NoninterestExpenseOfferingCost
Provision for excess inventory	65us-gaap_InventoryWriteDown	216us-gaap_InventoryWriteDown
Gain on extinguishment of liabilities, net	(1,050)	0
Gains on asset sales, net	(128)us-gaap_GainLossOnDispositionOfAssets1	0us-gaap_GainLossOnDispositionOfAssets1
Changes in operating assets and liabilities:
Customer credits	1,368cool_IncreaseDecreaseInCustomerCredits	(601)cool_IncreaseDecreaseInCustomerCredits
Accounts and other receivables	1,335	531
Inventory	1,193us-gaap_IncreaseDecreaseInInventories	2,346us-gaap_IncreaseDecreaseInInventories
Capitalized software development costs and license fees	0	(2,597)
Advance payments for inventory	57	994
Prepaid expenses and other assets	50	2,595
Accounts payable and accrued expenses	(1,803)	(2,075)
Advances from customers and deferred revenue	(14)	(5,974)
Net cash provided by (used in) provided by operating activities	882	(337)
CASH FLOWS FROM INVESTING ACTIVITIES
Purchases of property and equipment	0	(330)
Net proceeds from sale of assets	217	0
Net cash provided by (used in) investing activities	217	(330)
CASH FLOWS FROM FINANCING ACTIVITIES
Repayment of inventory financing	0	(1,764)
Net proceeds from sale of units	801cool_ProceedsFromSaleOfStockUnits	0cool_ProceedsFromSaleOfStockUnits
Income tax withholding from stock compensation	(12)	(7)
Net cash provided by (used in) financing activities	789	(1,771)
Effect of exchange rates on cash and cash equivalents	0	0
Net increase (decrease) in cash and cash equivalents	1,888	(2,438)
Cash and cash equivalents — beginning of period	7,196	13,385
Cash and cash equivalents — end of period	9,084	10,947
SUPPLEMENTAL CASH FLOW INFORMATION
Cash paid during the period for interest and financing costs	98cool_InterestPaidAndFinancingCost	265cool_InterestPaidAndFinancingCost
Cash paid during the period for income taxes	0us-gaap_IncomeTaxesPaid	0us-gaap_IncomeTaxesPaid
SUPPLEMENTAL SCHEDULE OF NON CASH FINANCING ACTIVITIES
Warrant liability reclassified to additional paid-in capital upon exchange	$ 5,312	$ 0

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