$CXDO
Crexendo, Inc. Stock $cxdo

$cxdo Overview Financials Valuation SEC Filings Company Website

2021 Q2 Form 10-Q Financial Statement

#000165495421008709 Filed on August 10, 2021

Income Statement

Concept	2021 Q2	2020 Q4	2020 Q2
Revenue	$5.779M	$4.323M	$4.054M
YoY Change	42.55%	16.84%	12.61%
Cost Of Revenue	$1.347M	$1.300M	$908.0K
YoY Change	48.35%	18.18%	-17.45%
Gross Profit	$4.432M	$3.000M	$3.146M
YoY Change	40.88%	15.38%	25.84%
Gross Profit Margin	76.69%	69.4%	77.6%
Selling, General & Admin	$4.305M	$2.500M	$2.100M
YoY Change	105.0%	13.64%	10.53%
% of Gross Profit	97.13%	83.33%	66.75%
Research & Development	$388.0K	$349.0K	$244.0K
YoY Change	59.02%	74.5%	22.0%
% of Gross Profit	8.75%	11.63%	7.76%
Depreciation & Amortization	$262.0K	$60.00K	$40.00K
YoY Change	555.0%	200.0%	100.0%
% of Gross Profit	5.91%	2.0%	1.27%
Operating Expenses	$7.023M	$4.199M	$3.523M
YoY Change	99.35%	74.96%	60.14%
Operating Profit	$1.244M	$124.0K	$531.0K
YoY Change	134.27%	-38.0%	77.0%
Interest Expense	$21.00K	$0.00	$22.00K
YoY Change	-4.55%
% of Operating Profit	1.69%	0.0%	4.14%
Other Income/Expense, Net	-$19.00K	$987.0K	-$20.00K
YoY Change	-5.0%
Pretax Income	$1.263M	$1.111M	$511.0K
YoY Change	147.16%	455.5%	70.33%
Income Tax	$260.0K	-$6.050M	$3.000K
% Of Pretax Income	20.59%	-544.55%	0.59%
Net Earnings	-$1.003M	$7.161M	$508.0K
YoY Change	-297.44%	3480.5%	69.33%
Net Earnings / Revenue	-17.36%	165.65%	12.53%
Basic Earnings Per Share	$0.05	$0.40	$0.03
Diluted Earnings Per Share	$0.05	$0.37	$0.03
COMMON SHARES
Basic Shares Outstanding	19.44M shares		15.02M shares
Diluted Shares Outstanding	19.44M shares		16.67M shares

Balance Sheet

Concept	2021 Q2	2020 Q4	2020 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$7.876M	$17.60M	$5.000M
YoY Change	57.52%	319.05%	100.0%
Cash & Equivalents	$7.876M	$17.68M	$5.089M
Short-Term Investments
Other Short-Term Assets	$319.0K	$0.00	$800.0K
YoY Change	-60.13%	-100.0%	0.0%
Inventory	$311.0K	$504.0K	$400.0K
Prepaid Expenses	$834.0K	$190.0K
Receivables	$1.406M	$538.0K	$600.0K
Other Receivables	$327.0K	$300.0K	$200.0K
Total Short-Term Assets	$12.11M	$19.78M	$7.100M
YoY Change	70.56%	247.04%	69.05%
LONG-TERM ASSETS
Property, Plant & Equipment	$3.072M	$2.734M	$2.600M
YoY Change	18.15%	1267.0%	136.36%
Goodwill	$26.73M	$272.0K
YoY Change
Intangibles	$23.74M	$252.0K
YoY Change
Long-Term Investments
YoY Change
Other Assets	$290.0K	$156.0K	$200.0K
YoY Change	45.0%	56.0%	100.0%
Total Long-Term Assets	$66.17M	$10.92M	$4.500M
YoY Change	1370.47%	420.19%	87.5%
TOTAL ASSETS
Total Short-Term Assets	$12.11M	$19.78M	$7.100M
Total Long-Term Assets	$66.17M	$10.92M	$4.500M
Total Assets	$78.28M	$30.71M	$11.60M
YoY Change	574.84%	293.65%	75.76%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$651.0K	$56.00K	$500.0K
YoY Change	30.2%	-92.0%	25.0%
Accrued Expenses	$5.455M	$1.628M	$1.000M
YoY Change	445.5%	35.67%	-9.09%
Deferred Revenue	$1.475M
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$220.0K	$100.0K	$1.100M
YoY Change	-80.0%
Total Short-Term Liabilities	$9.764M	$2.563M	$3.400M
YoY Change	187.18%	-11.62%	47.83%
LONG-TERM LIABILITIES
Long-Term Debt	$2.106M	$1.900M	$2.000M
YoY Change	5.3%	1800.0%	1900.0%
Other Long-Term Liabilities	$1.199M	$500.0K	$500.0K
YoY Change	139.8%	25.0%	-58.33%
Total Long-Term Liabilities	$3.305M	$2.400M	$2.500M
YoY Change	32.2%	380.0%	92.31%
TOTAL LIABILITIES
Total Short-Term Liabilities	$9.764M	$2.563M	$3.400M
Total Long-Term Liabilities	$3.305M	$2.400M	$2.500M
Total Liabilities	$13.07M	$4.941M	$5.900M
YoY Change	121.51%	45.32%	63.89%
SHAREHOLDERS EQUITY
Retained Earnings	-$51.81M	-$50.09M
YoY Change
Common Stock	$22.00K	$18.00K
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$65.21M	$25.76M	$5.774M
YoY Change
Total Liabilities & Shareholders Equity	$78.28M	$30.71M	$11.60M
YoY Change	574.84%	293.65%	75.76%

Cashflow Statement

Concept	2021 Q2	2020 Q4	2020 Q2
OPERATING ACTIVITIES
Net Income	-$1.003M	$7.161M	$508.0K
YoY Change	-297.44%	3480.5%	69.33%
Depreciation, Depletion And Amortization	$262.0K	$60.00K	$40.00K
YoY Change	555.0%	200.0%	100.0%
Cash From Operating Activities	$26.00K	$230.0K	$380.0K
YoY Change	-93.16%	-52.08%	80.95%
INVESTING ACTIVITIES
Capital Expenditures	-$10.52M	$0.00	-$170.0K
YoY Change	6085.88%		325.0%
Acquisitions
YoY Change
Other Investing Activities
YoY Change
Cash From Investing Activities	-$8.356M	$0.00	-$170.0K
YoY Change	4815.29%		325.0%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-4.000K	2.000M	1.350M
YoY Change	-100.3%	400.0%	419.23%
NET CHANGE
Cash From Operating Activities	26.00K	230.0K	380.0K
Cash From Investing Activities	-8.356M	0.000	-170.0K
Cash From Financing Activities	-4.000K	2.000M	1.350M
Net Change In Cash	-8.334M	2.230M	1.560M
YoY Change	-634.23%	153.41%	262.79%
FREE CASH FLOW
Cash From Operating Activities	$26.00K	$230.0K	$380.0K
Capital Expenditures	-$10.52M	$0.00	-$170.0K
Free Cash Flow	$10.54M	$230.0K	$550.0K
YoY Change	1816.73%	-52.08%	120.0%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	crex	Earning Per Share Attributiable EarningPerShareAttributiable	-0.65
CY2021Q3	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	21558644	shares
CY2021Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	7876000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	17579000	USD
CY2021Q2	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	0	USD
CY2020Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	100000	USD
CY2021Q2	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	58000	USD
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	21000	USD
CY2021Q2	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	1406000	USD
CY2020Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	538000	USD
CY2021Q2	crex	Contract Assets ContractAssets	199000	USD
CY2020Q4	crex	Contract Assets ContractAssets	159000	USD
CY2021Q2	us-gaap	Assets Current AssetsCurrent	12110000	USD
CY2021Q2	us-gaap	Inventory Net InventoryNet	311000	USD
CY2020Q4	us-gaap	Inventory Net InventoryNet	504000	USD
CY2021Q2	crex	Equipment Financing Receivables EquipmentFinancingReceivables	316000	USD
CY2020Q4	crex	Equipment Financing Receivables EquipmentFinancingReceivables	286000	USD
CY2021Q2	us-gaap	Capitalized Contract Cost Net CapitalizedContractCostNet	445000	USD
CY2020Q4	us-gaap	Capitalized Contract Cost Net CapitalizedContractCostNet	421000	USD
CY2021Q2	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	834000	USD
CY2020Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	190000	USD
CY2021Q2	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	11000	USD
CY2020Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	4000	USD
CY2021Q2	us-gaap	Other Assets Current OtherAssetsCurrent	319000	USD
CY2020Q4	us-gaap	Other Assets Current OtherAssetsCurrent	0	USD
CY2020Q4	us-gaap	Assets Current AssetsCurrent	19781000	USD
CY2021Q2	us-gaap	Allowance For Doubtful Accounts Receivable Noncurrent AllowanceForDoubtfulAccountsReceivableNoncurrent	0	USD
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable Noncurrent AllowanceForDoubtfulAccountsReceivableNoncurrent	0	USD
CY2021Q2	crex	Long Term Trade Receivables Net Of Allowance For Doubtful Accounts Of0 As Of June302021 And0 As Of December312020 LongTermTradeReceivablesNetOfAllowanceForDoubtfulAccountsOf0AsOfJune302021And0AsOfDecember312020	45000	USD
CY2020Q4	crex	Long Term Trade Receivables Net Of Allowance For Doubtful Accounts Of0 As Of June302021 And0 As Of December312020 LongTermTradeReceivablesNetOfAllowanceForDoubtfulAccountsOf0AsOfJune302021And0AsOfDecember312020	0	USD
CY2021Q2	crex	Long Term Equipment Financing Receivables Net LongTermEquipmentFinancingReceivablesNet	782000	USD
CY2020Q4	crex	Long Term Equipment Financing Receivables Net LongTermEquipmentFinancingReceivablesNet	906000	USD
CY2021Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	3072000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2734000	USD
CY2021Q2	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	8883000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	6054000	USD
CY2021Q2	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	653000	USD
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	1000	USD
CY2021Q2	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	23743000	USD
CY2020Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	252000	USD
CY2021Q2	us-gaap	Goodwill Fair Value Disclosure GoodwillFairValueDisclosure	28129000	USD
CY2020Q4	us-gaap	Goodwill Fair Value Disclosure GoodwillFairValueDisclosure	272000	USD
CY2021Q2	us-gaap	Capitalized Contract Cost Net Noncurrent CapitalizedContractCostNetNoncurrent	574000	USD
CY2020Q4	us-gaap	Capitalized Contract Cost Net Noncurrent CapitalizedContractCostNetNoncurrent	549000	USD
CY2021Q2	us-gaap	Income Taxes Receivable Noncurrent IncomeTaxesReceivableNoncurrent	393	USD
CY2020Q4	us-gaap	Income Taxes Receivable Noncurrent IncomeTaxesReceivableNoncurrent	0	USD
CY2021Q2	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	290000	USD
CY2020Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	156000	USD
CY2021Q2	us-gaap	Assets Assets	78281000	USD
CY2020Q4	us-gaap	Assets Assets	30705000	USD
CY2021Q2	us-gaap	Accounts Payable Current AccountsPayableCurrent	651000	USD
CY2020Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	56000	USD
CY2021Q2	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	5455000	USD
CY2020Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	1628000	USD
CY2021Q2	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	148000	USD
CY2020Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	29000	USD
CY2021Q2	us-gaap	Notes Payable Current NotesPayableCurrent	72000	USD
CY2020Q4	us-gaap	Notes Payable Current NotesPayableCurrent	71000	USD
CY2021Q2	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	419000	USD
CY2020Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	1000	USD
CY2021Q2	us-gaap	Business Combination Contingent Consideration Liability Current BusinessCombinationContingentConsiderationLiabilityCurrent	746000	USD
CY2021Q2	crex	Cost Of Software Solutions Revenue CostOfSoftwareSolutionsRevenue	526000	USD
CY2020Q4	us-gaap	Business Combination Contingent Consideration Liability Current BusinessCombinationContingentConsiderationLiabilityCurrent	0	USD
CY2021Q2	crex	Contract Liabilities ContractLiabilities	2273000	USD
CY2020Q4	crex	Contract Liabilities ContractLiabilities	778000	USD
CY2021Q2	us-gaap	Liabilities Current LiabilitiesCurrent	9764000	USD
CY2020Q4	us-gaap	Liabilities Current LiabilitiesCurrent	2563000	USD
CY2021Q2	crex	Contract Liabilities Noncurrent ContractLiabilitiesNoncurrent	936000	USD
CY2020Q4	crex	Contract Liabilities Noncurrent ContractLiabilitiesNoncurrent	450000	USD
CY2021Q2	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	270000	USD
CY2020Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	55000	USD
CY2021Q2	us-gaap	Long Term Notes Payable LongTermNotesPayable	1836000	USD
CY2020Q4	us-gaap	Long Term Notes Payable LongTermNotesPayable	1873000	USD
CY2021Q2	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	263000	USD
CY2020Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	0	USD
CY2021Q2	us-gaap	Liabilities Liabilities	13069000	USD
CY2020Q4	us-gaap	Liabilities Liabilities	4941000	USD
CY2021Q2	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2021Q2	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000	shares
CY2021Q2	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2020Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2021Q2	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2021Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	50000000	shares
CY2021Q2	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	21554053	shares
CY2020Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	17983177	shares
CY2021Q2	us-gaap	Common Stock Value CommonStockValue	22000	USD
CY2020Q4	us-gaap	Common Stock Value CommonStockValue	18000	USD
CY2021Q2	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	116994000	USD
CY2020Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	75834000	USD
CY2021Q2	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-51805000	USD
CY2020Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-50088000	USD
CY2021Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	1000	USD
CY2020Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	0	USD
CY2021Q2	us-gaap	Stockholders Equity Before Treasury Stock StockholdersEquityBeforeTreasuryStock	65212000	USD
CY2020Q4	us-gaap	Stockholders Equity Before Treasury Stock StockholdersEquityBeforeTreasuryStock	25764000	USD
CY2021Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	78281000	USD
CY2020Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	30705000	USD
CY2021Q2	crex	Service Revenue ServiceRevenue	4327000	USD
CY2020Q2	crex	Service Revenue ServiceRevenue	3605000	USD
	crex	Service Revenue ServiceRevenue	8466000	USD
	crex	Service Revenue ServiceRevenue	7093000	USD
CY2021Q2	crex	Software Solutions Revenue SoftwareSolutionsRevenue	1012000	USD
CY2020Q2	crex	Software Solutions Revenue SoftwareSolutionsRevenue	0	USD
	crex	Software Solutions Revenue SoftwareSolutionsRevenue	1012000	USD
	crex	Software Solutions Revenue SoftwareSolutionsRevenue	0	USD
CY2021Q2	crex	Product Revenue ProductRevenue	440000	USD
CY2020Q2	crex	Product Revenue ProductRevenue	449000	USD
	crex	Product Revenue ProductRevenue	808000	USD
	crex	Product Revenue ProductRevenue	828000	USD
CY2021Q2	us-gaap	Revenues Revenues	5779000	USD
CY2020Q2	us-gaap	Revenues Revenues	4054000	USD
	us-gaap	Revenues Revenues	10286000	USD
	us-gaap	Revenues Revenues	7921000	USD
CY2021Q2	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	1347000	USD
CY2020Q2	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	908000	USD
	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	2606000	USD
	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	1878000	USD
CY2020Q2	us-gaap	Net Income Loss NetIncomeLoss	508000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-1718000	USD
	us-gaap	Net Income Loss NetIncomeLoss	648000	USD
CY2021Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	1000	USD
CY2021Q2	crex	Cost Of Product Revenue CostOfProductRevenue	286000	USD
CY2020Q2	crex	Cost Of Product Revenue CostOfProductRevenue	263000	USD
	crex	Cost Of Product Revenue CostOfProductRevenue	511000	USD
	crex	Cost Of Product Revenue CostOfProductRevenue	483000	USD
CY2021Q2	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	1795000	USD
CY2020Q2	crex	Cost Of Software Solutions Revenue CostOfSoftwareSolutionsRevenue	0	USD
	crex	Cost Of Software Solutions Revenue CostOfSoftwareSolutionsRevenue	526000	USD
CY2021Q2	us-gaap	Operating Expenses OperatingExpenses	7023000	USD
CY2020Q2	us-gaap	Operating Expenses OperatingExpenses	3523000	USD
	us-gaap	Operating Expenses OperatingExpenses	12352000	USD
	us-gaap	Operating Expenses OperatingExpenses	7209000	USD
CY2021Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-1244000	USD
	crex	Cost Of Software Solutions Revenue CostOfSoftwareSolutionsRevenue	0	USD
CY2020Q2	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	1062000	USD
	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	3036000	USD
	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	2100000	USD
CY2021Q2	us-gaap	Other General And Administrative Expense OtherGeneralAndAdministrativeExpense	2681000	USD
CY2020Q2	us-gaap	Other General And Administrative Expense OtherGeneralAndAdministrativeExpense	1046000	USD
	us-gaap	Other General And Administrative Expense OtherGeneralAndAdministrativeExpense	4935000	USD
	us-gaap	Other General And Administrative Expense OtherGeneralAndAdministrativeExpense	2234000	USD
CY2021Q2	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	388000	USD
CY2020Q2	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	244000	USD
	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	738000	USD
	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	514000	USD
CY2020Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	531000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	-2066000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	712000	USD
CY2021Q2	us-gaap	Investment Income Interest InvestmentIncomeInterest	1000	USD
CY2020Q2	us-gaap	Investment Income Interest InvestmentIncomeInterest	1000	USD
	us-gaap	Investment Income Interest InvestmentIncomeInterest	1000	USD
	us-gaap	Investment Income Interest InvestmentIncomeInterest	2000	USD
CY2021Q2	us-gaap	Interest Expense InterestExpense	21000	USD
CY2020Q2	us-gaap	Interest Expense InterestExpense	22000	USD
	us-gaap	Interest Expense InterestExpense	40000	USD
	us-gaap	Interest Expense InterestExpense	31000	USD
CY2021Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1000	USD
CY2020Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	3000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-29000	USD
CY2021Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-19000	USD
CY2020Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-20000	USD
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-36000	USD
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-58000	USD
CY2021Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-1263000	USD
CY2020Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	511000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-2102000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	654000	USD
CY2021Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	260000	USD
CY2020Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-3000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	384000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-6000	USD
CY2021Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.05
CY2020Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.03
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.09
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.04
CY2021Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.05
CY2020Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.03
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.09
CY2021Q1	crex	Taxes Paid On The Net Settlement Of Stock Options TaxesPaidOnTheNetSettlementOfStockOptions	-152000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	0	USD
CY2021Q2	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	-1002000	USD
CY2020Q2	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	508000	USD
CY2021Q1	crex	Issuance Of Common Stock In Connection With A Business Acquisition Amount IssuanceOfCommonStockInConnectionWithABusinessAcquisitionAmount	346000	USD
CY2021Q1	us-gaap	Net Income Loss NetIncomeLoss	-715000	USD
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	1000	USD
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	0	USD
CY2021Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1000	USD
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.04
CY2021Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	19443777	shares
CY2020Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	15023929	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	18818085	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	14964138	shares
CY2021Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	19443777	shares
CY2020Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	16671848	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	18818085	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	16485754	shares
CY2021Q2	us-gaap	Net Income Loss NetIncomeLoss	-1003000	USD
CY2021Q1	us-gaap	Stockholders Equity StockholdersEquity	26671000	USD
CY2021Q2	us-gaap	Share Based Compensation ShareBasedCompensation	453000	USD
CY2021Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue	0	USD
	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	-1717000	USD
	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	648000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	25764000	USD
CY2021Q1	us-gaap	Share Based Compensation ShareBasedCompensation	282000	USD
CY2021Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue	0	USD
CY2021Q1	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	0	USD
CY2021Q1	us-gaap	Stock Issued During Period Value Stock Options Exercised Net Of Tax Benefit Expense StockIssuedDuringPeriodValueStockOptionsExercisedNetOfTaxBenefitExpense	1146000	USD
CY2020Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	0	USD
CY2021Q2	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	1000	USD
CY2021Q2	us-gaap	Stock Issued During Period Value Stock Options Exercised Net Of Tax Benefit Expense StockIssuedDuringPeriodValueStockOptionsExercisedNetOfTaxBenefitExpense	31000	USD
CY2021Q2	crex	Taxes Paid On The Net Settlement Of Stock Options TaxesPaidOnTheNetSettlementOfStockOptions	-3000	USD
CY2021Q2	crex	Issuance Of Common Stock In Connection With A Business Acquisition Amount IssuanceOfCommonStockInConnectionWithABusinessAcquisitionAmount	39062000	USD
CY2021Q2	us-gaap	Net Income Loss NetIncomeLoss	-1003000	USD
CY2021Q2	us-gaap	Stockholders Equity StockholdersEquity	65212000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	4387000	USD
CY2020Q1	us-gaap	Share Based Compensation ShareBasedCompensation	105000	USD
CY2020Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue	0	USD
CY2020Q1	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	0	USD
CY2020Q1	crex	Issuance Of Common Stock For Exercise Of Stock Options Amount IssuanceOfCommonStockForExerciseOfStockOptionsAmount	84000	USD
CY2020Q1	us-gaap	Net Income Loss NetIncomeLoss	140000	USD
CY2020Q1	us-gaap	Stockholders Equity StockholdersEquity	4716000	USD
CY2020Q2	us-gaap	Share Based Compensation ShareBasedCompensation	136000	USD
CY2020Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue	0	USD
CY2020Q2	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	0	USD
CY2020Q2	crex	Issuance Of Common Stock For Exercise Of Stock Options Amount IssuanceOfCommonStockForExerciseOfStockOptionsAmount	414000	USD
CY2020Q2	us-gaap	Net Income Loss NetIncomeLoss	508000	USD
CY2020Q2	us-gaap	Stockholders Equity StockholdersEquity	5774000	USD
	us-gaap	Profit Loss ProfitLoss	-1718000	USD
	us-gaap	Profit Loss ProfitLoss	648000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	362000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	140000	USD
	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	735000	USD
	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	241000	USD
	crex	Non Cash Operating Lease Amortization NonCashOperatingLeaseAmortization	-2000	USD
	crex	Non Cash Operating Lease Amortization NonCashOperatingLeaseAmortization	0	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	55000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-183000	USD
	us-gaap	Increase Decrease In Commodity Contract Assets And Liabilities IncreaseDecreaseInCommodityContractAssetsAndLiabilities	-40000	USD
	us-gaap	Increase Decrease In Commodity Contract Assets And Liabilities IncreaseDecreaseInCommodityContractAssetsAndLiabilities	-24000	USD
	crex	Increase Decrease In Equipment Financing Receivables IncreaseDecreaseInEquipmentFinancingReceivables	94000	USD
	crex	Increase Decrease In Equipment Financing Receivables IncreaseDecreaseInEquipmentFinancingReceivables	-255000	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	205000	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-66000	USD
	us-gaap	Increase Decrease In Deferred Charges IncreaseDecreaseInDeferredCharges	49000	USD
	us-gaap	Increase Decrease In Deferred Charges IncreaseDecreaseInDeferredCharges	61000	USD
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	568000	USD
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	181000	USD
	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	-400000	USD
	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	4000	USD
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	13000	USD
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-51000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-10546000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-704000	USD
	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	0	USD
	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	41000	USD
	us-gaap	Increase Decrease In Other Accounts Payable And Accrued Liabilities IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities	1359000	USD
	us-gaap	Increase Decrease In Other Accounts Payable And Accrued Liabilities IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities	-144000	USD
	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	0	USD
	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	2000	USD
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-270000	USD
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	21000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-224000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	91000	USD
	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	41000	USD
	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	528000	USD
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	10505000	USD
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	176000	USD
	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	20000	USD
	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	14000	USD
	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	0	USD
	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	1001000	USD
	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	36000	USD
	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	22000	USD
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	1177000	USD
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	498000	USD
	crex	Taxes Paid On The Net Settlement Of Stock Options And Rsus TaxesPaidOnTheNetSettlementOfStockOptionsAndRsus	155000	USD
	crex	Taxes Paid On The Net Settlement Of Stock Options And Rsus TaxesPaidOnTheNetSettlementOfStockOptionsAndRsus	0	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	966000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	1422000	USD
	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	1000	USD
	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	0	USD
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-9803000	USD
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	809000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	17679000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	4280000	USD
CY2021Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	7876000	USD
CY2020Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	5089000	USD
	us-gaap	Income Taxes Paid IncomeTaxesPaid	15000	USD
	us-gaap	Income Taxes Paid IncomeTaxesPaid	0	USD
	us-gaap	Interest Paid Net InterestPaidNet	40000	USD
	us-gaap	Interest Paid Net InterestPaidNet	31000	USD
	crex	Stock Issued For The Acquisition Of Centric Telecom StockIssuedForTheAcquisitionOfCentricTelecom	346000	USD
	crex	Stock Issued For The Acquisition Of Centric Telecom StockIssuedForTheAcquisitionOfCentricTelecom	0	USD
	crex	Contingent Consideration Related To The Acquisition Of Centric Telecom ContingentConsiderationRelatedToTheAcquisitionOfCentricTelecom	746000	USD
	crex	Contingent Consideration Related To The Acquisition Of Centric Telecom ContingentConsiderationRelatedToTheAcquisitionOfCentricTelecom	0	USD
	crex	Stock Issued In Connection With The Merger With Netsapiens StockIssuedInConnectionWithTheMergerWithNetsapiens	16942000	USD
	crex	Stock Issued In Connection With The Merger With Netsapiens StockIssuedInConnectionWithTheMergerWithNetsapiens	0	USD
	crex	Stock Options Issued In Connection With The Merger With Netsapiens StockOptionsIssuedInConnectionWithTheMergerWithNetsapiens	22120000	USD
	crex	Stock Options Issued In Connection With The Merger With Netsapiens StockOptionsIssuedInConnectionWithTheMergerWithNetsapiens	0	USD
	crex	Property And Equipment Financed Through Finance Leases PropertyAndEquipmentFinancedThroughFinanceLeases	273000	USD
	crex	Property And Equipment Financed Through Finance Leases PropertyAndEquipmentFinancedThroughFinanceLeases	0	USD
	crex	Prepaid Assets Financed Through Finance Leases PrepaidAssetsFinancedThroughFinanceLeases	14000	USD
	crex	Prepaid Assets Financed Through Finance Leases PrepaidAssetsFinancedThroughFinanceLeases	0	USD
	crex	Property Plant And Equipment Acquired With Note Payable PropertyPlantAndEquipmentAcquiredWithNotePayable	0	USD
	crex	Property Plant And Equipment Acquired With Note Payable PropertyPlantAndEquipmentAcquiredWithNotePayable	2000000	USD
	crex	Adjustment To Intangible Assets And Contingent Consideration Of Customer Relationship Asset Acquisition AdjustmentToIntangibleAssetsAndContingentConsiderationOfCustomerRelationshipAssetAcquisition	0	USD
	crex	Adjustment To Intangible Assets And Contingent Consideration Of Customer Relationship Asset Acquisition AdjustmentToIntangibleAssetsAndContingentConsiderationOfCustomerRelationshipAssetAcquisition	-121000	USD
CY2020Q2	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.006	pure
CY2021Q2	us-gaap	Tax Adjustments Settlements And Unusual Provisions TaxAdjustmentsSettlementsAndUnusualProvisions	260000	USD
CY2020Q2	us-gaap	Tax Adjustments Settlements And Unusual Provisions TaxAdjustmentsSettlementsAndUnusualProvisions	3000	USD
	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.183	pure
	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.009	pure
	us-gaap	Tax Adjustments Settlements And Unusual Provisions TaxAdjustmentsSettlementsAndUnusualProvisions	384000	USD
	us-gaap	Tax Adjustments Settlements And Unusual Provisions TaxAdjustmentsSettlementsAndUnusualProvisions	6000	USD
CY2021Q2	us-gaap	Cash Cash	7876000	USD
CY2020Q2	us-gaap	Cash Cash	4989000	USD
CY2021Q2	us-gaap	Restricted Cash RestrictedCash	0	USD
CY2020Q2	us-gaap	Restricted Cash RestrictedCash	100000	USD
CY2021Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	7876000	USD
CY2020Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	5089000	USD
CY2021Q2	us-gaap	Finance Lease Liability Payments Remainder Of Fiscal Year FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear	88000	USD
CY2021Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	409000	USD
CY2021Q2	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	137000	USD
CY2021Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	4000	USD
CY2021Q2	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	114000	USD
CY2021Q2	us-gaap	Finance Lease Liability Payments Due In Rolling Year Four FinanceLeaseLiabilityPaymentsDueInRollingYearFour	77000	USD
CY2021Q2	us-gaap	Finance Lease Liability Payments Due In Rolling Year Five FinanceLeaseLiabilityPaymentsDueInRollingYearFive	18000	USD
CY2021Q2	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	656000	USD
CY2021Q2	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	434000	USD
CY2021Q2	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	16000	USD
CY2021Q2	us-gaap	Operating Lease Liability OperatingLeaseLiability	653000	USD
CY2021Q2	us-gaap	Finance Lease Liability FinanceLeaseLiability	418000	USD
	us-gaap	Acquired Finite Lived Intangible Assets Weighted Average Useful Life AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife	P1Y4M24D
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P3Y4M24D
CY2021Q2	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.045	pure
CY2021Q2	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.022	pure
CY2021Q2	crex	Operating Cash Flows From Operating Leases OperatingCashFlowsFromOperatingLeases	75000	USD
CY2021Q2	crex	Operating Cash Flows From Finance Leases OperatingCashFlowsFromFinanceLeases	4000	USD
CY2021Q2	crex	Financing Cash Flows From Finance Leases FinancingCashFlowsFromFinanceLeases	25000	USD
CY2021Q2	crex	Equipment Financing Receivables Gross EquipmentFinancingReceivablesGross	1606000	USD
CY2020Q4	crex	Equipment Financing Receivables Gross EquipmentFinancingReceivablesGross	1774000	USD
CY2021Q2	crex	Capitalized Contract Cost CapitalizedContractCost	1019000	USD
CY2020Q4	crex	Capitalized Contract Cost CapitalizedContractCost	970000	USD
CY2021Q2	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	121000	USD
CY2020Q2	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	134000	USD
	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	243000	USD
	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	245000	USD
CY2021Q2	crex	Equipment Financing Receivables Unearned Income EquipmentFinancingReceivablesUnearnedIncome	-508000	USD
CY2020Q4	crex	Equipment Financing Receivables Unearned Income EquipmentFinancingReceivablesUnearnedIncome	-582000	USD
CY2021Q2	crex	Equipment Financing Receivables Net EquipmentFinancingReceivablesNet	1098000	USD
CY2020Q4	crex	Equipment Financing Receivables Net EquipmentFinancingReceivablesNet	1192000	USD
CY2021Q2	crex	Less Current Portion Of Finance Receivables Net LessCurrentPortionOfFinanceReceivablesNet	-316000	USD
CY2020Q4	crex	Less Current Portion Of Finance Receivables Net LessCurrentPortionOfFinanceReceivablesNet	286000	USD
CY2021Q2	crex	Equipment Financing Receivables Non Current EquipmentFinancingReceivablesNonCurrent	782000	USD
CY2020Q4	crex	Equipment Financing Receivables Non Current EquipmentFinancingReceivablesNonCurrent	906000	USD
CY2021Q2	us-gaap	Capital Leases Future Minimum Payments Receivable Current CapitalLeasesFutureMinimumPaymentsReceivableCurrent	287000	USD
CY2021Q2	us-gaap	Capital Leases Future Minimum Payments Receivable In Two Years CapitalLeasesFutureMinimumPaymentsReceivableInTwoYears	527000	USD
CY2021Q2	us-gaap	Capital Leases Future Minimum Payments Receivable In Three Years CapitalLeasesFutureMinimumPaymentsReceivableInThreeYears	421000	USD
CY2021Q2	us-gaap	Capital Leases Future Minimum Payments Receivable In Four Years CapitalLeasesFutureMinimumPaymentsReceivableInFourYears	259000	USD
CY2021Q2	us-gaap	Capital Leases Future Minimum Payments Receivable In Five Years CapitalLeasesFutureMinimumPaymentsReceivableInFiveYears	112000	USD
CY2021Q2	us-gaap	Capital Leases Future Minimum Payments Receivable CapitalLeasesFutureMinimumPaymentsReceivable	1606000	USD
CY2021Q2	crex	Capital Leases Future Minimum Payments Unearned Income CapitalLeasesFutureMinimumPaymentsUnearnedIncome	-508000	USD
CY2021Q2	crex	Capital Leases Future Minimum Payments Receivable Net CapitalLeasesFutureMinimumPaymentsReceivableNet	1098000	USD
CY2021Q2	crex	Cloud Telecommunications Technology Services Revenue CloudTelecommunicationsTechnologyServicesRevenue	-948000	USD
CY2020Q2	crex	Cloud Telecommunications Technology Services Revenue CloudTelecommunicationsTechnologyServicesRevenue	511000	USD
	crex	Cloud Telecommunications Technology Services Revenue CloudTelecommunicationsTechnologyServicesRevenue	-1787000	USD
	crex	Cloud Telecommunications Technology Services Revenue CloudTelecommunicationsTechnologyServicesRevenue	654000	USD
CY2021Q2	crex	Capitalized Computer Software Solutions CapitalizedComputerSoftwareSolutions	-315000	USD
CY2020Q2	crex	Capitalized Computer Software Solutions CapitalizedComputerSoftwareSolutions	0	USD
	crex	Capitalized Computer Software Solutions CapitalizedComputerSoftwareSolutions	-315000	USD
	crex	Capitalized Computer Software Solutions CapitalizedComputerSoftwareSolutions	0	USD
	crex	Cost Of Software Solutions Revenue Policytextblock CostOfSoftwareSolutionsRevenuePolicytextblock	<p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; TEXT-INDENT: 45px; text-align:justify;"><strong>Cost of Software Solutions Revenue – </strong>Cost of software solutions revenue consists primarily of royalties and other fees paid to third parties whose technology or products are sold as part of the Company’s products, direct costs to manufacture and distribute products, direct costs to provide product support and professional support services, direct costs associated with delivery of the Company’s software offerings, and amortization expense related to developed technology intangible assets.</p>
	crex	Business Acquisitionpolicytextblock BusinessAcquisitionpolicytextblock	<p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; TEXT-INDENT: 45px; text-align:justify;"><strong>Business Acquisitions - </strong>We account for business combinations using the acquisition method of accounting. The acquisition method of accounting requires that the purchase price, including the fair value of contingent consideration, of the acquisition be allocated to the assets acquired and liabilities assumed using the fair values determined by management as of the acquisition date. Goodwill as of the acquisition date is measured as the excess of consideration transferred over the net of the acquisition date fair values of assets acquired and the liabilities assumed. While the Company uses its best estimates and assumptions as part of the purchase price allocation process to accurately value assets acquired and liabilities assumed at the acquisition date, the Company’s estimates are inherently uncertain and subject to refinement. As a result, during the measurement period, which may be up to one year from the acquisition date, the Company records adjustments to the assets acquired and liabilities assumed, with the corresponding offset to goodwill to the extent the Company identifies adjustments to the preliminary purchase price allocation. Upon the conclusion of the measurement period or final determination of the values of assets acquired or liabilities assumed, whichever comes first, any subsequent adjustments are recorded to the consolidated statements of operations. We include the results of all acquisitions in our consolidated financial statements from the date of acquisition. Acquisition related transaction costs, such as banking, legal, accounting and other costs incurred in connection with an acquisition, are expensed as incurred in general and administrative expenses.</p>
	us-gaap	Use Of Estimates UseOfEstimates	<p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; TEXT-INDENT: 45px; text-align:justify;"><strong>Use of Estimates – </strong>In preparing the consolidated financial statements, management makes assumptions, estimates and judgments that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the dates of the consolidated financial statements and the reported amounts of net sales and expenses during the reported periods. Specific estimates and judgments include valuation of goodwill and intangible assets in connection with business acquisitions and asset acquisitions, allowances for doubtful accounts, uncertainties related to certain income tax benefits, valuation of deferred income tax assets, valuations of share-based payments, annual incentive bonuses accrual, recoverability of long-lived assets and product warranty liabilities. Management’s estimates are based on historical experience and on our expectations that are believed to be reasonable. The combination of these factors forms the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results may differ from our current estimates and those differences may be material.</p>
	us-gaap	Revenue Recognition Accounting Policy Gross And Net Revenue Disclosure RevenueRecognitionAccountingPolicyGrossAndNetRevenueDisclosure	<p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; TEXT-INDENT: 45px; text-align:justify;"><strong>Service, Software Solutions and Product Revenue Recognition – </strong>Revenue is recognized upon transfer of control of promised services, software solutions or products to customers in an amount that reflects the consideration we expect to receive in exchange for those products or services and excludes any amounts collected on behalf of third parties. We enter into contracts that can include various combinations of products and services, which are generally capable of being distinct and accounted for as separate performance obligations. We recognize revenue for delivered elements only when we determine there are no uncertainties regarding customer acceptance. Changes in the allocation of the sales price between delivered and undelivered elements can impact the timing of revenue recognized but does not change the total revenue recognized on any agreement. Revenue is recognized net of any taxes collected from customers, which are subsequently remitted to governmental authorities. For more detailed information about revenue, see Note 2. </p>
	crex	Public Offeringspolicytextblock PublicOfferingspolicytextblock	<p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; TEXT-INDENT: 45px; text-align:justify;"><strong>Public Offering</strong> – On September 28, 2020, the Company completed a public offering in which it issued and sold 1,750,000 shares of common stock at a price to the public of $5.50 per share. The shares sold and issued in the public offering resulted in an aggregate gross offering price of $9,625,000. The Company received net proceeds of $8,623,000 after deducting underwriting discounts and commissions of $674,000 and offering expenses of $328,000.</p><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; TEXT-INDENT: 45px; text-align:justify;"> </p><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; TEXT-INDENT: 45px; text-align:justify;">On October 21, 2020, the underwriters of the Company’s public offering exercised their option to purchase additional shares of the Company’s common stock to cover sales by the underwriters of a greater number of shares than the total set forth in the filed prospectus for the public offering. The underwriters purchased an additional 420,000 shares of common stock from the Company. The gross proceeds to the Company of the issuance were $2,310,000, and the Company received net proceeds of $2,148,000 after deducting underwriting discounts and commissions.</p>
CY2020Q3	crex	Shares Of Common Stock Sold SharesOfCommonStockSold	1750000	shares
CY2020Q3	us-gaap	Share Price SharePrice	5.50
CY2020Q3	crex	Offering Price OfferingPrice	9625000	USD
CY2020Q3	crex	Net Proceeds NetProceeds	8623000	USD
CY2020Q3	crex	Underwriting Discounts Comminsssions UnderwritingDiscountsComminsssions	674000	USD
CY2020Q3	us-gaap	Other Selling General And Administrative Expense OtherSellingGeneralAndAdministrativeExpense	328000	USD
CY2020Q4	crex	Additional Shares Of Common Stock AdditionalSharesOfCommonStock	420000	shares
CY2020Q4	crex	Additional Shares Of Common Stock Amount AdditionalSharesOfCommonStockAmount	2310000	USD
CY2020Q4	crex	Underwriting Discounts Comminsssions UnderwritingDiscountsComminsssions	2148000	USD
	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	7487000	USD
	us-gaap	Concentration Risk Percentage1 ConcentrationRiskPercentage1	0.10	pure
CY2020	us-gaap	Concentration Risk Percentage1 ConcentrationRiskPercentage1	0.11	pure
CY2021Q2	crex	Desktop Services DesktopServices	440000	USD
CY2021Q2	crex	Interest Received On Equipment Financing InterestReceivedOnEquipmentFinancing	67000	USD
CY2021Q2	crex	Telecommunications Services TelecommunicationsServices	3685000	USD
CY2021Q2	crex	Fees Commissions And Other Recognized Over Time FeesCommissionsAndOtherRecognizedOverTime	428000	USD
CY2021Q2	crex	One Time Fees Commissions And Other OneTimeFeesCommissionsAndOther	147000	USD
CY2021Q2	crex	Software Licenses SoftwareLicenses	737000	USD
CY2021Q2	crex	Subscription Maintenance And Support SubscriptionMaintenanceAndSupport	238000	USD
CY2021Q2	us-gaap	Professional Fees ProfessionalFees	37000	USD
CY2021Q2	crex	Service Lines ServiceLines	5779000	USD
CY2021Q2	crex	Products Services And Fees Recognized At A Point In Time ProductsServicesAndFeesRecognizedAtAPointInTime	1252000	USD
CY2021Q2	crex	Products Services And Fees Transferred Over Time ProductsServicesAndFeesTransferredOverTime	4527000	USD
CY2021Q2	us-gaap	Revenues Revenues	5779000	USD
CY2020Q2	crex	Desktop Services DesktopServices	449000	USD
CY2020Q2	crex	Interest Received On Equipment Financing InterestReceivedOnEquipmentFinancing	51000	USD
CY2020Q2	crex	Telecommunications Services TelecommunicationsServices	3114000	USD
CY2020Q2	crex	Fees Commissions And Other Recognized Over Time FeesCommissionsAndOtherRecognizedOverTime	386000	USD
CY2020Q2	crex	One Time Fees Commissions And Other OneTimeFeesCommissionsAndOther	54000	USD
CY2020Q2	crex	Service Lines ServiceLines	4054000	USD
CY2020Q2	crex	Products Services And Fees Recognized At A Point In Time ProductsServicesAndFeesRecognizedAtAPointInTime	503000	USD
CY2020Q2	crex	Products Services And Fees Transferred Over Time ProductsServicesAndFeesTransferredOverTime	3551000	USD
CY2020Q2	us-gaap	Revenues Revenues	4054000	USD
	crex	Desktop Services DesktopServices	808000	USD
	crex	Interest Received On Equipment Financing InterestReceivedOnEquipmentFinancing	135000	USD
	crex	Telecommunications Services TelecommunicationsServices	7277000	USD
	crex	Fees Commissions And Other Recognized Over Time FeesCommissionsAndOtherRecognizedOverTime	833000	USD
	crex	One Time Fees Commissions And Other OneTimeFeesCommissionsAndOther	221000	USD
	crex	Software Licenses SoftwareLicenses	737000	USD
	crex	Subscription Maintenance And Support SubscriptionMaintenanceAndSupport	238000	USD
	us-gaap	Professional Fees ProfessionalFees	37000	USD
	crex	Service Lines ServiceLines	10286000	USD
	crex	Products Services And Fees Recognized At A Point In Time ProductsServicesAndFeesRecognizedAtAPointInTime	1593000	USD
	crex	Products Services And Fees Transferred Over Time ProductsServicesAndFeesTransferredOverTime	8693000	USD
	crex	Desktop Services DesktopServices	828000	USD
	crex	Interest Received On Equipment Financing InterestReceivedOnEquipmentFinancing	96000	USD
	crex	Telecommunications Services TelecommunicationsServices	6139000	USD
	crex	Fees Commissions And Other Recognized Over Time FeesCommissionsAndOtherRecognizedOverTime	775000	USD
	crex	One Time Fees Commissions And Other OneTimeFeesCommissionsAndOther	83000	USD
	crex	Service Lines ServiceLines	7921000	USD
	crex	Products Services And Fees Recognized At A Point In Time ProductsServicesAndFeesRecognizedAtAPointInTime	911000	USD
	crex	Products Services And Fees Transferred Over Time ProductsServicesAndFeesTransferredOverTime	7010000	USD
	us-gaap	Revenues Revenues	7921000	USD
CY2021Q2	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	199000	USD
CY2020Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	159000	USD
CY2021Q2	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	3209000	USD
CY2020Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	1228000	USD
CY2021Q2	us-gaap	Other Receivables OtherReceivables	1451000	USD
CY2020Q4	us-gaap	Other Receivables OtherReceivables	538000	USD
CY2021Q2	us-gaap	Diluted Earnings Per Share Pro Forma DilutedEarningsPerShareProForma	-0.05
CY2020Q2	us-gaap	Diluted Earnings Per Share Pro Forma DilutedEarningsPerShareProForma	0.03
	us-gaap	Diluted Earnings Per Share Pro Forma DilutedEarningsPerShareProForma	-0.09
	us-gaap	Diluted Earnings Per Share Pro Forma DilutedEarningsPerShareProForma	0.04
CY2021Q2	us-gaap	Weighted Average Number Of Shares Issued Basic WeightedAverageNumberOfSharesIssuedBasic	19443777	shares
CY2020Q2	us-gaap	Weighted Average Number Of Shares Issued Basic WeightedAverageNumberOfSharesIssuedBasic	15023929	shares
	us-gaap	Weighted Average Number Of Shares Issued Basic WeightedAverageNumberOfSharesIssuedBasic	18818085	shares
	us-gaap	Weighted Average Number Of Shares Issued Basic WeightedAverageNumberOfSharesIssuedBasic	14964138	shares
CY2020Q2	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	1647919	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	1521616	shares
CY2021Q2	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	19443777	shares
CY2020Q2	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	16671848	shares
	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	18818085	shares
	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	16485754	shares
CY2021Q2	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.05
CY2020Q2	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	0.03
	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.09
	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	0.04
CY2021Q2	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1063004	shares
CY2020Q2	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	330897	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	781347	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	295440	shares
CY2021Q2	crex	Aggregate Purchase Price AggregatePurchasePrice	49100000	USD
	crex	Consideration Amount ConsiderationAmount	16900000	USD
	us-gaap	Stock Issued During Period Shares Other StockIssuedDuringPeriodSharesOther	4482328	shares
	us-gaap	Stock Issued During Period Value Other StockIssuedDuringPeriodValueOther	22100000	USD
CY2020Q4	us-gaap	Prepaid Insurance PrepaidInsurance	53000	USD
CY2021Q2	crex	Prepaid Software Services PrepaidSoftwareServices	319000	USD
CY2020Q4	crex	Prepaid Software Services PrepaidSoftwareServices	20000	USD
CY2021Q2	crex	Total Purchase Price TotalPurchasePrice	49062000	USD
CY2021Q2	crex	Cash Un CashUn	1658000	USD
CY2021Q2	crex	Trade Receivables TradeReceivables	846000	USD
CY2021Q2	us-gaap	Prepaid Expense Current And Noncurrent PrepaidExpenseCurrentAndNoncurrent	57000	USD
CY2021Q2	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	319000	USD
CY2021Q2	us-gaap	Property Plant And Equipment Other Net PropertyPlantAndEquipmentOtherNet	62000	USD
CY2021Q2	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	551000	USD
CY2021Q2	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	2829000	USD
CY2021Q2	crex	Other Long Term Assets OtherLongTermAssets	84000	USD
CY2021Q2	us-gaap	Finite Lived Trade Names Gross FiniteLivedTradeNamesGross	5047000	USD
CY2021Q2	crex	Intangible Assets Customer Relatonships IntangibleAssetsCustomerRelatonships	16473000	USD
CY2021Q2	crex	Total Identifiable Assets TotalIdentifiableAssets	27926000	USD
CY2021Q2	us-gaap	Accounts Payable Current And Noncurrent AccountsPayableCurrentAndNoncurrent	438000	USD
CY2021Q2	us-gaap	Accrued Liabilities Current And Noncurrent AccruedLiabilitiesCurrentAndNoncurrent	2412000	USD
CY2021Q2	crex	Finance Leases Current Portion FinanceLeasesCurrentPortion	-17000	USD
CY2021Q2	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	1475000	USD
CY2021Q2	crex	Operating Lease Liabilities Current Portion OperatingLeaseLiabilitiesCurrentPortion	-379000	USD
CY2021Q2	crex	Contract Liabilities Net Of Current Portion ContractLiabilitiesNetOfCurrentPortion	-629000	USD
CY2021Q2	crex	Finance Leases Net Of Current Portion FinanceLeasesNetOfCurrentPortion	-29000	USD
CY2021Q2	crex	Operating Lease Liabilities Net Of Current Portion OperatingLeaseLiabilitiesNetOfCurrentPortion	-219000	USD
CY2021Q2	crex	Total Liabilities Assumed TotalLiabilitiesAssumed	-5598000	USD
CY2021Q2	us-gaap	Goodwill Goodwill	26734000	USD
	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	26700000	USD
	crex	Pro Forma Informationtabletextblock ProFormaInformationtabletextblock	<table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px"><td><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td style="white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td class="hdcell" colspan="6" style="BORDER-TOP: medium none; BORDER-BOTTOM: 1pt solid;width:9%;vertical-align:bottom;text-align:center;"><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>For the Six Months Ended </strong></p><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>June 30, (Unaudited)</strong></p></td><td style="white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"><strong> </strong></p></td></tr><tr style="height:15px"><td style="vertical-align:bottom;">(In thousands)</td><td style="white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"><strong> </strong></p></td><td class="hdcell" colspan="2" style="BORDER-TOP: medium none; BORDER-BOTTOM: 1pt solid;width:9%;vertical-align:bottom;text-align:center;"><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>2021</strong></p></td><td style="white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"><strong> </strong></p></td><td style="white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"><strong> </strong></p></td><td class="hdcell" colspan="2" style="BORDER-TOP: medium none; BORDER-BOTTOM: 1pt solid;width:9%;vertical-align:bottom;text-align:center;"><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>2020</strong></p></td><td style="white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Revenues</td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">15,314</td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">13,625</td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Net income/(loss)</td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">(12,686</td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">702</td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Earnings per share</td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">(0.65</td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">0.04</td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td></tr></tbody></table>
	crex	Revenue Revenue	15314000	USD
	crex	Revenue Revenue	13625000	USD
	crex	Net Income Loss Operations NetIncomeLossOperations	-12686000	USD
	crex	Net Income Loss Operations NetIncomeLossOperations	702000	USD
CY2021Q2	crex	Prepaid Insurance Premiums PrepaidInsurancePremiums	75000	USD
CY2020Q4	crex	Prepaid Insurance Premiums PrepaidInsurancePremiums	71000	USD
CY2021Q2	us-gaap	Prepaid Taxes PrepaidTaxes	135000	USD
CY2020Q4	us-gaap	Prepaid Taxes PrepaidTaxes	0	USD
CY2021Q1	us-gaap	Business Acquisition Description Of Acquired Entity BusinessAcquisitionDescriptionOfAcquiredEntity	the Company acquired 100% of the issued and outstanding shares of Centric Telecom, Inc., a provider of telecommunications products, services, and solutions in Northern Virginia. The aggregate purchase price of $3,255,000 consisted of $2,163,000 of cash paid at closing, 46,662 shares of our common stock with an estimated fair value of $346,000 issued at closing, and $746,000 of estimated contingent consideration to be paid out based on annualized revenue recognized during the nine month earn-out period. The fair value of the common stock issued as consideration was determined based on the closing market price of the Company’s common stock on the date of the acquisition of $7.42
	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	50000	USD
CY2021Q2	us-gaap	Prepaid Insurance PrepaidInsurance	217000	USD
	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	1123000	USD
CY2021Q2	us-gaap	Accounts Receivable Gross AccountsReceivableGross	1509000	USD
CY2020Q4	us-gaap	Accounts Receivable Gross AccountsReceivableGross	559000	USD
CY2021Q2	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	58000	USD
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	21000	USD
CY2021Q2	us-gaap	Accounts Receivable Net AccountsReceivableNet	1451000	USD
CY2020Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	538000	USD
CY2021Q2	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	1406000	USD
CY2020Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	538000	USD
CY2021Q2	us-gaap	Long Term Investments And Receivables Net LongTermInvestmentsAndReceivablesNet	45000	USD
CY2020Q4	us-gaap	Long Term Investments And Receivables Net LongTermInvestmentsAndReceivablesNet	0	USD
CY2021Q2	crex	Prepaid Nassdaq Listing Fee PrepaidNassdaqListingFee	29000	USD
CY2020Q4	crex	Prepaid Nassdaq Listing Fee PrepaidNassdaqListingFee	0	USD
CY2021Q2	us-gaap	Other Prepaid Expense Current OtherPrepaidExpenseCurrent	59000	USD
CY2020Q4	us-gaap	Other Prepaid Expense Current OtherPrepaidExpenseCurrent	46000	USD
CY2021Q2	us-gaap	Prepaid Expense And Other Assets PrepaidExpenseAndOtherAssets	834000	USD
CY2020Q4	us-gaap	Prepaid Expense And Other Assets PrepaidExpenseAndOtherAssets	190000	USD
CY2021Q2	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	2019000	USD
CY2020Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	1742000	USD
CY2021Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	3072000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2734000	USD
CY2021Q2	us-gaap	Depreciation And Amortization DepreciationAndAmortization	51000	USD
CY2020Q2	us-gaap	Depreciation And Amortization DepreciationAndAmortization	21000	USD
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	94000	USD
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	94000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	1171000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	919000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	252000	USD
	us-gaap	Finite Lived Intangible Asset Useful Life FiniteLivedIntangibleAssetUsefulLife	P8Y8M12D
	crex	Devloped Technologies DevlopedTechnologies	P5Y10M24D
CY2021Q2	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	24930000	USD
CY2021Q2	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	1187000	USD
CY2021Q2	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	23743000	USD
CY2021Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	120000	USD
CY2020Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	16000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	177000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	46000	USD
	us-gaap	Payments For Software PaymentsForSoftware	90000	USD
CY2021Q2	us-gaap	Finitelived Intangible Assets Acquired1 FinitelivedIntangibleAssetsAcquired1	21520000	USD
CY2021Q1	us-gaap	Finitelived Intangible Assets Acquired1 FinitelivedIntangibleAssetsAcquired1	2238000	USD
CY2020	us-gaap	Finitelived Intangible Assets Acquired1 FinitelivedIntangibleAssetsAcquired1	121000	USD
CY2021Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	1012000	USD
CY2021Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	2110000	USD
CY2021Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	2553000	USD
CY2021Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	2849000	USD
CY2021Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	15218000	USD
CY2021Q2	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	23743000	USD
	crex	Goodwill Carrying Amounttabletextblock GoodwillCarryingAmounttabletextblock	<table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px"><td><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td style="white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td class="hdcell" colspan="2" style="BORDER-TOP: medium none; BORDER-BOTTOM: 1pt solid;width:9%;vertical-align:bottom;text-align:center;"><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;"><strong>Goodwill</strong></p></td><td style="white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Balance at December 31, 2020</td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">272</td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px 0px 0px 15px; text-align:left;">Centric Telecom business acquisition</p></td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">1,123</td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px 0px 0px 15px; text-align:left;">NetSapiens business acquisition</p></td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td style="BORDER-BOTTOM: black 1px solid;width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td class="ffcell" style="BORDER-BOTTOM: black 1px solid;width:9%;vertical-align:bottom;text-align:right;">26,734</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Balance at June 30, 2021</td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td style="BORDER-BOTTOM: 2pt double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 2pt double;width:9%;vertical-align:bottom;text-align:right;">28,129</td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td></tr></tbody></table>
	crex	Centric Telecom Business Acquisition CentricTelecomBusinessAcquisition	1123000	USD
	crex	Business Acquisition BusinessAcquisition	26734000	USD
CY2021Q2	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	2066000	USD
CY2020Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	513000	USD
CY2021Q2	crex	Accrued Accounts Payable AccruedAccountsPayable	691000	USD
CY2020Q4	crex	Accrued Accounts Payable AccruedAccountsPayable	505000	USD
CY2021Q2	us-gaap	Sales And Excise Tax Payable Current SalesAndExciseTaxPayableCurrent	2576000	USD
CY2020Q4	us-gaap	Sales And Excise Tax Payable Current SalesAndExciseTaxPayableCurrent	438000	USD
CY2021Q2	crex	Product Warranty Liability ProductWarrantyLiability	30000	USD
CY2020Q4	crex	Product Warranty Liability ProductWarrantyLiability	33000	USD
CY2021Q2	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	92000	USD
CY2020Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	139000	USD
CY2021Q2	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	5455000	USD
CY2020Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	1628000	USD
CY2019Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	37000	USD
CY2020	us-gaap	Product Warranty Accrual Period Increase Decrease ProductWarrantyAccrualPeriodIncreaseDecrease	33000	USD
CY2020	us-gaap	Adjustment Of Warrants Granted For Services AdjustmentOfWarrantsGrantedForServices	-10000	USD
CY2020	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	27000	USD
CY2020Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	33000	USD
	us-gaap	Product Warranty Accrual Period Increase Decrease ProductWarrantyAccrualPeriodIncreaseDecrease	12000	USD
	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	15000	USD
CY2021Q2	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	30000	USD
CY2021Q2	us-gaap	Notes Payable NotesPayable	1908000	USD
CY2020Q4	us-gaap	Notes Payable NotesPayable	1944000	USD
CY2021Q2	us-gaap	Notes Payable Current NotesPayableCurrent	72000	USD
CY2020Q4	us-gaap	Notes Payable Current NotesPayableCurrent	71000	USD
CY2021Q2	us-gaap	Secured Long Term Debt SecuredLongTermDebt	1836000	USD
CY2020Q4	us-gaap	Secured Long Term Debt SecuredLongTermDebt	1873000	USD
CY2021Q2	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	36000	USD
CY2021Q2	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	74000	USD
CY2021Q2	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	76000	USD
CY2021Q2	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	79000	USD
CY2021Q2	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	1643000	USD
CY2021Q2	us-gaap	Long Term Debt LongTermDebt	1908000	USD
CY2021Q2	crex	Product Revenue Services ProductRevenueServices	52000	USD
CY2021Q2	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	746000	USD
CY2020Q4	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	0	USD
	crex	Continguent Consideration ContinguentConsideration	746000	USD
CY2020	crex	Continguent Consideration ContinguentConsideration	121000	USD
CY2019Q4	crex	Fair Value Level Three FairValueLevelThree	175000	USD
CY2020	crex	Fair Value Adjustments Cash Payments FairValueAdjustmentsCashPayments	-54000	USD
CY2020	crex	Level3 Adjustments Level3Adjustments	-121000	USD
CY2020Q4	crex	Fair Value Level Three FairValueLevelThree	746000	USD
	crex	Fair Value Adjustments Cash Payments FairValueAdjustmentsCashPayments	0	USD
	crex	Level3 Adjustments Level3Adjustments	0	USD
CY2021Q2	crex	Fair Value Level Three FairValueLevelThree	746000	USD
	crex	Product Revenue Services ProductRevenueServices	95000	USD
	crex	Product Revenue Services ProductRevenueServices	0	USD
CY2021Q2	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.206	pure
CY2021Q2	us-gaap	Amortization Of Leased Asset AmortizationOfLeasedAsset	0	USD
CY2020Q2	us-gaap	Amortization Of Leased Asset AmortizationOfLeasedAsset	0	USD
	us-gaap	Amortization Of Leased Asset AmortizationOfLeasedAsset	50000	USD
	us-gaap	Amortization Of Leased Asset AmortizationOfLeasedAsset	0	USD
	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	25000	USD
CY2021Q2	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	20000	USD
	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	37000	USD
CY2021Q2	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	30000	USD
	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	30000	USD
	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	0	USD
	us-gaap	Debt Instrument Interest Rate During Period DebtInstrumentInterestRateDuringPeriod	0.0300	pure
	us-gaap	Debt Instrument Interest Rate During Period DebtInstrumentInterestRateDuringPeriod	0.1509	pure
CY2021Q2	crex	Product Expense ProductExpense	17000	USD
	crex	Product Expense ProductExpense	28000	USD
CY2021Q2	us-gaap	Lease Cost LeaseCost	6000	USD
	us-gaap	Lease Cost LeaseCost	6000	USD
	us-gaap	Lease Cost LeaseCost	0	USD
	us-gaap	Lessee Operating Lease Description LesseeOperatingLeaseDescription	The outstanding balance for finance leases was $418,000 and $84,000 as of June 30, 2021 and December 31, 2020, respectively. The Company recorded assets classified as property and equipment under finance lease obligations of $497,000 and $129,000 as of June 30, 2021 and December 31, 2020, respectively. Related accumulated depreciation totaled $142,000 and $54,000 as of June 30, 2021 and 2020, respectively. The $39,000 in support contracts were classified as a prepaid expense and is being amortized over the service period of 3 years. One support contract expired in January 2021 and the other expires in June 2024. Amortization expense is included in general and administrative expenses and totaled $0 and $2,000 for the three months ended June 30, 2021 and 2020, respectively, and $0 and $4,000 for the six months ended June 30, 2021 and 2020, respectively. The interest rates on the finance lease obligations range from 1.37% and 6.7% and interest expense was $2,000 and $2,000 for the three months ended June 30, 2021 and 2020, respectively and $4,000 and $4,000 for the six months ended June 30, 2021 and 2020, respectively
CY2021Q2	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	243000	USD
CY2021Q2	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	3000	USD
CY2021Q2	crex	Income Loss Before Income Tax Provision Tax IncomeLossBeforeIncomeTaxProvisionTax	-1263000	USD
CY2020Q2	crex	Income Loss Before Income Tax Provision Tax IncomeLossBeforeIncomeTaxProvisionTax	-511000	USD
	crex	Income Loss Before Income Tax Provision Tax IncomeLossBeforeIncomeTaxProvisionTax	2102000	USD
	crex	Income Loss Before Income Tax Provision Tax IncomeLossBeforeIncomeTaxProvisionTax	654000	USD

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0001654954-21-008709-index-headers.html	Edgar Link	pending
0001654954-21-008709-index.html	Edgar Link	pending
0001654954-21-008709.txt	Edgar Link	pending
0001654954-21-008709-xbrl.zip	Edgar Link	pending
crex-20210630.xsd	Edgar Link	pending
crex-20210630_cal.xml	Edgar Link	unprocessable
crex-20210630_def.xml	Edgar Link	unprocessable
crex-20210630_lab.xml	Edgar Link	unprocessable
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cxdo_10q.htm	Edgar Link	pending
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cxdo_10q_htm.xml	Edgar Link	completed
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$CXDO
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2021 Q2 Form 10-Q Financial Statement

#000165495421008709 Filed on August 10, 2021

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$CXDO Crexendo, Inc. Stock $cxdo

2021 Q2 Form 10-Q Financial Statement

#000165495421008709 Filed on August 10, 2021

Income Statement

Balance Sheet

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Facts In Submission

Files In Submission

$CXDO
Crexendo, Inc. Stock $cxdo