$BGSF
BGSF, INC. Stock $bgsf

$bgsf Overview Financials Valuation SEC Filings Company Website

2020 Q4 Form 10-K Financial Statement

#000147490321000035 Filed on March 11, 2021

Income Statement

Concept	2020 Q4	2019 Q4	2019 Q3
Revenue	$49.13M	$72.32M	$79.36M
YoY Change	-32.07%	0.44%	2.99%
Cost Of Revenue	$50.37M	$53.11M	$57.19M
YoY Change	-5.16%	-0.32%	10.51%
Gross Profit	$16.31M	$19.20M	$22.18M
YoY Change	-15.05%	2.58%	3.76%
Gross Profit Margin	33.21%	26.55%	27.94%
Selling, General & Admin	$15.18M	$13.84M	$14.50M
YoY Change	9.68%	26.74%	3.43%
% of Gross Profit	93.05%	72.07%	65.4%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$830.0K	$1.190M	$204.3K
YoY Change	-30.25%	-4.03%	4.95%
% of Gross Profit	5.09%	6.2%	0.92%
Operating Expenses	$16.01M	$15.03M	$14.50M
YoY Change	6.52%	23.6%	3.43%
Operating Profit	$303.7K	$4.173M	$6.477M
YoY Change	-92.72%	-36.38%	-8.66%
Interest Expense	-$340.0K	-$320.0K	-$400.0K
YoY Change	6.25%	-44.83%	-45.95%
% of Operating Profit	-111.94%	-7.67%	-6.18%
Other Income/Expense, Net	$0.00	$0.00	$0.00
YoY Change
Pretax Income	$2.979M	$3.853M	$5.541M
YoY Change	-22.67%	-35.57%	-13.82%
Income Tax	$770.0K	$1.110M	$1.334M
% Of Pretax Income	25.84%	28.81%	24.07%
Net Earnings	$2.206M	$2.742M	$4.207M
YoY Change	-19.54%	-43.5%	-16.88%
Net Earnings / Revenue	4.49%	3.79%	5.3%
Basic Earnings Per Share	$0.21	$0.27	$0.41
Diluted Earnings Per Share	$0.21	$0.26	$0.41
COMMON SHARES
Basic Shares Outstanding	10.32M shares	10.25M shares	10.24M shares
Diluted Shares Outstanding	10.33M shares	10.37M shares	10.34M shares

Balance Sheet

Concept	2020 Q4	2019 Q4	2019 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$0.00
YoY Change
Cash & Equivalents	$0.00	$0.00	$0.00
Short-Term Investments
Other Short-Term Assets	$0.00	$19.52K	$38.93K
YoY Change	-100.0%	-14.15%	-94.51%
Inventory
Prepaid Expenses	$2.155M	$1.244M	$1.710M
Receivables	$32.83M	$39.42M	$40.40M
Other Receivables	$0.00	$100.0K	$0.00
Total Short-Term Assets	$43.65M	$40.74M	$42.15M
YoY Change	7.15%	5.5%	0.98%
LONG-TERM ASSETS
Property, Plant & Equipment	$3.464M	$3.545M	$3.099M
YoY Change	-2.29%	38.64%	23.13%
Goodwill	$27.05M	$20.17M	$17.98M
YoY Change	34.12%	12.16%	0.0%
Intangibles	$32.13M	$33.81M	$30.54M
YoY Change	-4.95%	2.34%	-10.38%
Long-Term Investments
YoY Change
Other Assets	$1.195M	$71.30M	$60.75M
YoY Change	-98.32%	20.65%	0.29%
Total Long-Term Assets	$86.63M	$74.85M	$63.85M
YoY Change	15.74%	21.4%	1.2%
TOTAL ASSETS
Total Short-Term Assets	$43.65M	$40.74M	$42.15M
Total Long-Term Assets	$86.63M	$74.85M	$63.85M
Total Assets	$130.3M	$115.6M	$106.0M
YoY Change	12.71%	15.28%	1.11%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$219.7K	$479.4K	$140.5K
YoY Change	-54.18%	227.79%	-46.17%
Accrued Expenses	$10.38M	$10.49M	$11.99M
YoY Change	-1.04%	0.71%	2.32%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$2.625M	$375.0K	$0.00
YoY Change	600.0%	-91.16%	-100.0%
Total Short-Term Liabilities	$18.26M	$13.71M	$14.34M
YoY Change	33.25%	-24.1%	-29.42%
LONG-TERM LIABILITIES
Long-Term Debt	$26.30M	$7.125M	$0.00
YoY Change	269.12%	23.53%	-100.0%
Other Long-Term Liabilities	$7.356M	$0.00	$0.00
YoY Change		-100.0%	-100.0%
Total Long-Term Liabilities	$33.66M	$7.125M	$0.00
YoY Change	372.36%	10.82%	-100.0%
TOTAL LIABILITIES
Total Short-Term Liabilities	$18.26M	$13.71M	$14.34M
Total Long-Term Liabilities	$33.66M	$7.125M	$0.00
Total Liabilities	$64.82M	$47.13M	$38.41M
YoY Change	37.54%	36.34%	-8.5%
SHAREHOLDERS EQUITY
Retained Earnings	$5.050M	$8.763M	$9.094M
YoY Change	-42.38%	9.55%	46.35%
Common Stock	$73.83K	$75.78K	$75.10K
YoY Change	-2.56%	-3.16%	-3.16%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares	231.0 shares	176.0 shares	828.0 shares
Shareholders Equity	$65.46M	$68.46M	$67.59M
YoY Change
Total Liabilities & Shareholders Equity	$130.3M	$115.6M	$106.0M
YoY Change	12.71%	15.28%	1.11%

Cashflow Statement

Concept	2020 Q4	2019 Q4	2019 Q3
OPERATING ACTIVITIES
Net Income	$2.206M	$2.742M	$4.207M
YoY Change	-19.54%	-43.5%	-16.88%
Depreciation, Depletion And Amortization	$830.0K	$1.190M	$204.3K
YoY Change	-30.25%	-4.03%	4.95%
Cash From Operating Activities	$3.970M	$3.990M	$4.800M
YoY Change	-0.5%	-43.4%	860.0%
INVESTING ACTIVITIES
Capital Expenditures	-$180.0K	-$700.0K	-$860.0K
YoY Change	-74.29%	191.67%	186.67%
Acquisitions
YoY Change
Other Investing Activities	-$340.0K	-$7.500M
YoY Change	-95.47%
Cash From Investing Activities	-$530.0K	-$8.200M	-$860.0K
YoY Change	-93.54%	3316.67%	186.67%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-3.440M	4.210M	-3.940M
YoY Change	-181.71%	-161.91%	1776.19%
NET CHANGE
Cash From Operating Activities	3.970M	3.990M	4.800M
Cash From Investing Activities	-530.0K	-8.200M	-860.0K
Cash From Financing Activities	-3.440M	4.210M	-3.940M
Net Change In Cash	0.000000004307	-0.000000003725	0.000000001863
YoY Change	-215.63%	-100.0%	-100.0%
FREE CASH FLOW
Cash From Operating Activities	$3.970M	$3.990M	$4.800M
Capital Expenditures	-$180.0K	-$700.0K	-$860.0K
Free Cash Flow	$4.150M	$4.690M	$5.660M
YoY Change	-11.51%	-35.67%	607.5%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-27
CY2020	dei	Amendment Flag AmendmentFlag	false
CY2020	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2020	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2020
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CY2019Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	468233	USD
CY2020Q4	us-gaap	Deferred Finance Costs Current Net DeferredFinanceCostsCurrentNet	0	USD
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CY2020Q4	us-gaap	Debt Issuance Costs Line Of Credit Arrangements Net DebtIssuanceCostsLineOfCreditArrangementsNet	268076	USD
CY2019Q4	us-gaap	Debt Issuance Costs Line Of Credit Arrangements Net DebtIssuanceCostsLineOfCreditArrangementsNet	351128	USD
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CY2019Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2020Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	500000	shares
CY2019Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	500000	shares
CY2020Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2019Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
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CY2019Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
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CY2019Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	19500000	shares
CY2020Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	10328379	shares
CY2019Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	10309236	shares
CY2020Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	10328379	shares
CY2019Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	10309236	shares
CY2020Q4	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	1004	shares
CY2019Q4	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	0	shares
CY2019	us-gaap	Accounting Standards Update Extensible List AccountingStandardsUpdateExtensibleList	us-gaap:AccountingStandardsUpdate201602Member
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CY2019Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	176	shares
CY2018Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	828	shares
CY2020	bgsf	Fiscal Period Length FiscalPeriodLength	P364D
CY2019	bgsf	Fiscal Period Length FiscalPeriodLength	P364D
CY2018	bgsf	Fiscal Period Length FiscalPeriodLength	P371D
CY2019	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
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CY2020	dei	Document Type DocumentType	10-K
CY2020	dei	Document Annual Report DocumentAnnualReport	true
CY2020	dei	Document Period End Date DocumentPeriodEndDate	2020-12-27
CY2020	dei	Document Transition Report DocumentTransitionReport	false
CY2020	dei	Entity File Number EntityFileNumber	001-36704
CY2020	dei	Entity Registrant Name EntityRegistrantName	BGSF, INC.
CY2020	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2020	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	26-0656684
CY2020	dei	Entity Address Address Line1 EntityAddressAddressLine1	5850 Granite Parkway, Suite 730
CY2020	dei	Entity Address City Or Town EntityAddressCityOrTown	Plano,
CY2020	dei	Entity Address State Or Province EntityAddressStateOrProvince	TX
CY2020	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	75024
CY2020	dei	City Area Code CityAreaCode	972
CY2020	dei	Local Phone Number LocalPhoneNumber	692-2400
CY2020	dei	Security12b Title Security12bTitle	Common Stock, par value $0.01 per share
CY2020	dei	Trading Symbol TradingSymbol	BGSF
CY2020	dei	Security Exchange Name SecurityExchangeName	NYSE
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CY2020	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
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CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-122874	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	0	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	0	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	1318594	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	13246990	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	17549541	USD
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.14
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.29
CY2018	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.83
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.14
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.28
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.79
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	10311606	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	10238565	shares
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	9577498	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	10338029	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	10350775	shares
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	9808080	shares
CY2020	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.50
CY2019	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.20
CY2018	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.15
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	39134679	USD
CY2018	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	1069482	USD
CY2018	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	21360138	USD
CY2018	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	-24027	USD
CY2018	bgsf	Stock Issued During Period Value Optionsand Warrants Exercised StockIssuedDuringPeriodValueOptionsandWarrantsExercised	869278	USD
CY2018	us-gaap	Employee Service Share Based Compensation Cash Flow Effect Cash Used To Settle Awards EmployeeServiceShareBasedCompensationCashFlowEffectCashUsedToSettleAwards	-3335169	USD
CY2018	us-gaap	Dividends Dividends	10921909	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	17549541	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	65702013	USD
CY2019	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	952738	USD
CY2019	us-gaap	Stock Issued During Period Value Share Based Compensation Forfeited StockIssuedDuringPeriodValueShareBasedCompensationForfeited	0	USD
CY2019	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	1000000	USD
CY2019	bgsf	Stock Issued During Period Value Optionsand Warrants Exercised StockIssuedDuringPeriodValueOptionsandWarrantsExercised	38199	USD
CY2019	us-gaap	Dividends Dividends	12282342	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	13246990	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	68456990	USD
CY2020	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	849448	USD
CY2020	us-gaap	Stock Issued During Period Shares Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures	-2132	shares
CY2020	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	-10000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-122874	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-122874	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	65457752	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	1441468	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	13246990	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	17549541	USD
CY2020	us-gaap	Depreciation Depreciation	855955	USD
CY2019	us-gaap	Depreciation Depreciation	830299	USD
CY2018	us-gaap	Depreciation Depreciation	746443	USD
CY2020	us-gaap	Adjustment For Amortization AdjustmentForAmortization	4103750	USD
CY2019	us-gaap	Adjustment For Amortization AdjustmentForAmortization	3989957	USD
CY2018	us-gaap	Adjustment For Amortization AdjustmentForAmortization	4298044	USD
CY2020	us-gaap	Impairment Of Intangible Assets Excluding Goodwill ImpairmentOfIntangibleAssetsExcludingGoodwill	7239514	USD
CY2019	us-gaap	Impairment Of Intangible Assets Excluding Goodwill ImpairmentOfIntangibleAssetsExcludingGoodwill	0	USD
CY2018	us-gaap	Impairment Of Intangible Assets Excluding Goodwill ImpairmentOfIntangibleAssetsExcludingGoodwill	0	USD
CY2020	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	0	USD
CY2019	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-30767	USD
CY2018	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-17765	USD
CY2020	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2019	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-540705	USD
CY2018	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2020	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Asset1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationAsset1	76102	USD
CY2019	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Asset1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationAsset1	0	USD
CY2018	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Asset1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationAsset1	3775307	USD
CY2020	bgsf	Amortization Of Deferred Financing Fees AmortizationOfDeferredFinancingFees	83052	USD
CY2019	bgsf	Amortization Of Deferred Financing Fees AmortizationOfDeferredFinancingFees	173018	USD
CY2018	bgsf	Amortization Of Deferred Financing Fees AmortizationOfDeferredFinancingFees	453513	USD
CY2020	bgsf	Interest Expense Earn Out Payable InterestExpenseEarnOutPayable	189650	USD
CY2019	bgsf	Interest Expense Earn Out Payable InterestExpenseEarnOutPayable	123761	USD
CY2018	bgsf	Interest Expense Earn Out Payable InterestExpenseEarnOutPayable	624145	USD
CY2020	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	349362	USD
CY2019	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	128260	USD
CY2018	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	40618	USD
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	849448	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	952738	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	1069482	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-2413019	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	799150	USD
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	1531516	USD
CY2020	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-4308900	USD
CY2019	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	1758340	USD
CY2018	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	939454	USD
CY2020	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	855112	USD
CY2019	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	222794	USD
CY2018	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	-84253	USD
CY2020	us-gaap	Increase Decrease In Security Deposits IncreaseDecreaseInSecurityDeposits	-1089102	USD
CY2019	us-gaap	Increase Decrease In Security Deposits IncreaseDecreaseInSecurityDeposits	-633603	USD
CY2018	us-gaap	Increase Decrease In Security Deposits IncreaseDecreaseInSecurityDeposits	-302315	USD
CY2020	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	5107	USD
CY2019	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-235520	USD
CY2018	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-22083	USD
CY2020	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	-279326	USD
CY2019	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	333165	USD
CY2018	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	-1763355	USD
CY2020	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-1528873	USD
CY2019	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-208203	USD
CY2018	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-1190572	USD
CY2020	us-gaap	Increase Decrease In Other Current Liabilities IncreaseDecreaseInOtherCurrentLiabilities	-16565	USD
CY2019	us-gaap	Increase Decrease In Other Current Liabilities IncreaseDecreaseInOtherCurrentLiabilities	16565	USD
CY2018	us-gaap	Increase Decrease In Other Current Liabilities IncreaseDecreaseInOtherCurrentLiabilities	-87553	USD
CY2020	us-gaap	Increase Decrease In Income Taxes IncreaseDecreaseInIncomeTaxes	1874981	USD
CY2019	us-gaap	Increase Decrease In Income Taxes IncreaseDecreaseInIncomeTaxes	-125490	USD
CY2018	us-gaap	Increase Decrease In Income Taxes IncreaseDecreaseInIncomeTaxes	246753	USD
CY2020	bgsf	Increase Decreasein Operating Leases IncreaseDecreaseinOperatingLeases	18805	USD
CY2019	bgsf	Increase Decreasein Operating Leases IncreaseDecreaseinOperatingLeases	27581	USD
CY2018	bgsf	Increase Decreasein Operating Leases IncreaseDecreaseinOperatingLeases	0	USD
CY2020	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	7232667	USD
CY2019	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	0	USD
CY2018	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	-154959	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	22256950	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	17953844	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	18426475	USD
CY2020	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	22002109	USD
CY2019	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	7500000	USD
CY2018	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	USD
CY2020	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	2144946	USD
CY2019	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	2229509	USD
CY2018	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	923994	USD
CY2020	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	0	USD
CY2019	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	440	USD
CY2018	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	0	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-24147055	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-9729069	USD
CY2019	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit	9694667	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-923994	USD
CY2020	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit	-14367615	USD
CY2018	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit	-10717778	USD
CY2020	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	22500000	USD
CY2019	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	7500000	USD
CY2018	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
CY2020	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	1075000	USD
CY2019	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	10121000	USD
CY2018	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	13766500	USD
CY2020	us-gaap	Payments Of Dividends PaymentsOfDividends	5155148	USD
CY2019	us-gaap	Payments Of Dividends PaymentsOfDividends	12282342	USD
CY2018	us-gaap	Payments Of Dividends PaymentsOfDividends	10921909	USD
CY2020	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	-12132	USD
CY2019	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	38200	USD
CY2018	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	22205389	USD
CY2020	us-gaap	Employee Service Share Based Compensation Cash Flow Effect Cash Used To Settle Awards EmployeeServiceShareBasedCompensationCashFlowEffectCashUsedToSettleAwards	0	USD
CY2019	us-gaap	Employee Service Share Based Compensation Cash Flow Effect Cash Used To Settle Awards EmployeeServiceShareBasedCompensationCashFlowEffectCashUsedToSettleAwards	0	USD
CY2018	us-gaap	Employee Service Share Based Compensation Cash Flow Effect Cash Used To Settle Awards EmployeeServiceShareBasedCompensationCashFlowEffectCashUsedToSettleAwards	-3335169	USD
CY2020	bgsf	Long Term Debt Contingent Payment LongTermDebtContingentPayment	0	USD
CY2019	bgsf	Long Term Debt Contingent Payment LongTermDebtContingentPayment	2672000	USD
CY2018	bgsf	Long Term Debt Contingent Payment LongTermDebtContingentPayment	962996	USD
CY2020	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	0	USD
CY2019	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	382300	USD
CY2018	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	3518	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	1890105	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-8224775	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-17502481	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	0	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	0	USD
CY2018	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	0	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	0	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	0	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	0	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	0	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	0	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	0	USD
CY2020	us-gaap	Interest Paid Net InterestPaidNet	1133323	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	1350713	USD
CY2018	us-gaap	Interest Paid Net InterestPaidNet	1764960	USD
CY2020	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	995361	USD
CY2019	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	3563703	USD
CY2018	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	2012325	USD
CY2020	us-gaap	Noncash Or Part Noncash Acquisition Fixed Assets Acquired1 NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1	0	USD
CY2019	us-gaap	Noncash Or Part Noncash Acquisition Fixed Assets Acquired1 NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1	0	USD
CY2018	us-gaap	Noncash Or Part Noncash Acquisition Fixed Assets Acquired1 NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1	366202	USD
CY2020	us-gaap	Nature Of Operations NatureOfOperations	NATURE OF OPERATIONS<div style="text-align:justify;text-indent:49.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div><div style="text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">BGSF, Inc. is a national provider of workforce solutions that operates, along with its wholly owned subsidiaries BG Staffing, LLC, B G Staff Services Inc., BG Personnel, LP and BG Finance and Accounting, Inc., BG California IT Staffing, Inc., BG California Multifamily Staffing, Inc., BG California Finance & Accounting Staffing, Inc., EdgeRock Technology Holdings, Inc. and EdgeRock Technologies, LLC (collectively, the “Company”), primarily within the United States of America in three industry segments: Real Estate, Professional, and Light Industrial.</span></div><div style="text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div><div style="text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Real Estate segment provides office and maintenance field talent to various apartment communities and commercial buildings in 36 states and D.C., via property management companies responsible for the apartment communities' and commercial buildings' day-to-day operations. Our Real Estate segment operates through two divisions, BG Multifamily and BG Talent. </span></div><div style="text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div><div style="text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Professional segment provides skilled field talent on a nationwide basis for information technology (“IT”) and finance, accounting, legal and human resource client partner projects on a national basis. Our Professional segment operates through various divisions including Extrinsic, American Partners, Donovan & Watkins, Vision Technology Services, Zycron, Smart Resources, L.J. Kushner & Associates, EdgeRock Technology Partners, and beginning in 2021, Momentum Solutionz.</span></div>The Light Industrial segment provides field talent primarily to manufacturing, distribution, logistics, and call center client partners needing a flexible workforce in 7 states. Our Light Industrial segment operates through our InStaff division.
CY2020	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	3	segment
CY2020	us-gaap	Fiscal Period FiscalPeriod	<div style="text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline">Fiscal Year</span></div><div style="text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div><div style="text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Company has a 52/53 week fiscal year. Fiscal years for the consolidated financial statements included herein are for the 52 weeks ended December 27, 2020, December 29, 2019, and December 30, 2018, referred to herein as Fiscal 2020, 2019 and 2018, respectively.</span></div>
CY2020	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<div style="text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline">Reclassifications</span></div><div style="text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div><div style="text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Certain reclassifications have been made to the 2018 and 2019 financial statements to conform with the 2020 presentation.</span></div>
CY2020	us-gaap	Use Of Estimates UseOfEstimates	<div style="text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline">Management Estimates</span></div><div style="text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div><div style="text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The preparation of consolidated financial statements in conformity with generally accepted accounting principles in United States of America (“GAAP”) requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities as of the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Significant estimates affecting the financial statements include allowances for credit losses, goodwill, intangible assets, lease liability, contingent consideration obligations related to acquisitions, and income taxes. Additionally, the valuation of share-based compensation expense uses a model based upon interest rates, stock prices, maturity estimates, volatility and other factors. The Company believes these estimates and assumptions are reliable. However, these estimates and assumptions may change in the future based on actual experience as well as market conditions. </span></div><div style="text-align:justify;text-indent:18pt"><span><br/></span></div><div style="text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The COVID-19 pandemic continues to have a significant impact on our economy as a result of measures designed to stop the spread of the virus. In light of the currently unknown ultimate duration and severity of COVID-19, we face a greater degree of uncertainty than normal in making the judgments and estimates needed to apply the Company’s significant accounting policies. As COVID-19 continues to develop, management may make changes to these estimates and judgments over time, which could result in meaningful impacts to the Company’s financial statements in future periods. Actual results and outcomes may differ from management’s estimates and assumptions.</span></div>
CY2019Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	468233	USD
CY2018Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	468233	USD
CY2020	us-gaap	Accounts Receivable Purchase AccountsReceivablePurchase	47498	USD
CY2019	us-gaap	Accounts Receivable Purchase AccountsReceivablePurchase	0	USD
CY2020	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	349362	USD
CY2019	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	128260	USD
CY2020	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	373006	USD
CY2019	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	128260	USD
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	492087	USD
CY2019Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	468233	USD
CY2020Q4	us-gaap	Deposit Contracts Assets DepositContractsAssets	3800000	USD
CY2019Q4	us-gaap	Deposit Contracts Assets DepositContractsAssets	3600000	USD
CY2020	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2018	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2019	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2020	us-gaap	Advertising Expense AdvertisingExpense	1700000	USD
CY2019	us-gaap	Advertising Expense AdvertisingExpense	1900000	USD
CY2018	us-gaap	Advertising Expense AdvertisingExpense	1900000	USD
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	10311606	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	10238565	shares
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	9577498	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	10338029	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	10350775	shares
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	9808080	shares
CY2020	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	449212	shares
CY2019	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	238750	shares
CY2018	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	175000	shares
CY2020Q4	us-gaap	Business Acquisition Purchase Price Allocation Goodwill Expected Tax Deductible Amount BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount	31600000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Not Subject To Expiration DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration	6500000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	7986606	USD
CY2019Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	6382175	USD
CY2020Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	4263024	USD
CY2019Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	2837126	USD
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	3723582	USD
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	3545049	USD
CY2020	us-gaap	Depreciation Depreciation	855955	USD
CY2019	us-gaap	Depreciation Depreciation	830299	USD
CY2018	us-gaap	Depreciation Depreciation	746443	USD
CY2020Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P3Y6M
CY2020Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.049
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	2175733	USD
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	2078089	USD
CY2020	us-gaap	Short Term Lease Cost ShortTermLeaseCost	374261	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	2318837	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	2215659	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	1660916	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	1038580	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	311375	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	7545367	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	609930	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	6935437	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	58062868	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	47054266	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	11008602	USD
CY2020Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	82267868	USD
CY2020Q4	bgsf	Intangible Assets Accumulated Amortization IntangibleAssetsAccumulatedAmortization	48486700	USD
CY2020Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	33781168	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	56202633	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	42875226	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	13327407	USD
CY2019Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	78115633	USD
CY2019Q4	bgsf	Intangible Assets Accumulated Amortization IntangibleAssetsAccumulatedAmortization	44307660	USD
CY2019Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	33807973	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	2396218	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	1999966	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	1837442	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	1657319	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	1223626	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	1894031	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	11008602	USD
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4100000	USD
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4000000.0	USD
CY2018	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4300000	USD
CY2018Q4	us-gaap	Goodwill Goodwill	17983549	USD
CY2019	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	7211090	USD
CY2019Q4	us-gaap	Goodwill Goodwill	25194639	USD
CY2020	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	6882241	USD
CY2020Q4	us-gaap	Goodwill Goodwill	32076880	USD
CY2020Q4	us-gaap	Accounts Payable Other Current AccountsPayableOtherCurrent	5574442	USD
CY2019Q4	us-gaap	Accrued Bonuses Current AccruedBonusesCurrent	1396972	USD
CY2020Q4	us-gaap	Accrued Salaries Current AccruedSalariesCurrent	1884876	USD
CY2019Q4	us-gaap	Accounts Payable Other Current AccountsPayableOtherCurrent	4505264	USD
CY2020Q4	us-gaap	Accrued Bonuses Current AccruedBonusesCurrent	1036135	USD
CY2019Q4	us-gaap	Accrued Salaries Current AccruedSalariesCurrent	1585681	USD
CY2020Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	2952950	USD
CY2019Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	2997122	USD
CY2020Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	11448403	USD
CY2019Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	10485039	USD
CY2020Q4	bgsf	Business Combination Contingent Consideration Payment In Year Two BusinessCombinationContingentConsiderationPaymentInYearTwo	2500000	USD
CY2020Q4	bgsf	Interest Expense Earn Out Payable In Year Two InterestExpenseEarnOutPayableInYearTwo	212074	USD
CY2020Q4	bgsf	Business Combination Contingent Consideration Liability Noncurrent Year Two BusinessCombinationContingentConsiderationLiabilityNoncurrentYearTwo	2287926	USD
CY2020Q4	bgsf	Business Combination Contingent Consideration Payments Due BusinessCombinationContingentConsiderationPaymentsDue	2500000	USD
CY2020Q4	bgsf	Interest Expense Earn Out Payable Total InterestExpenseEarnOutPayableTotal	212074	USD
CY2020Q4	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	2287926	USD
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	2006145	USD
CY2019	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	2380289	USD
CY2018	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	1568308	USD
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	919966	USD
CY2019	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	1125539	USD
CY2018	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	759915	USD
CY2020	bgsf	Deferred Income Tax Expense Benefitand Other Adjustments DeferredIncomeTaxExpenseBenefitandOtherAdjustments	-2413019	USD
CY2019	bgsf	Deferred Income Tax Expense Benefitand Other Adjustments DeferredIncomeTaxExpenseBenefitandOtherAdjustments	799150	USD
CY2018	bgsf	Deferred Income Tax Expense Benefitand Other Adjustments DeferredIncomeTaxExpenseBenefitandOtherAdjustments	1531516	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	513092	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4304978	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3859739	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Allowance For Doubtful Accounts DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts	110998	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Allowance For Doubtful Accounts DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts	105015	USD
CY2020Q4	us-gaap	Deferred Tax Assets Goodwill And Intangible Assets DeferredTaxAssetsGoodwillAndIntangibleAssets	2082214	USD
CY2019Q4	us-gaap	Deferred Tax Assets Goodwill And Intangible Assets DeferredTaxAssetsGoodwillAndIntangibleAssets	3764556	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits	90510	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits	97003	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Contingencies DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsContingencies	573812	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Contingencies DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsContingencies	560001	USD
CY2020Q4	us-gaap	Deferred Tax And Other Liabilities Noncurrent DeferredTaxAndOtherLiabilitiesNoncurrent	1812682	USD
CY2019Q4	us-gaap	Deferred Tax And Other Liabilities Noncurrent DeferredTaxAndOtherLiabilitiesNoncurrent	0	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	353442	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	278095	USD
CY2020	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	348917	USD
CY2020	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.179
CY2020	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.263
CY2020Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	1632187	USD
CY2019Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	0	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	517271	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	427166	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	310901	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	305657	USD
CY2020Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	5827673	USD
CY2019Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	4071847	USD
CY2020	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	410466	USD
CY2020	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2019	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	3685913	USD
CY2019	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2018	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	4495949	USD
CY2018	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2019	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.059
CY2019	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	1038380	USD
CY2018	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	776984	USD
CY2018	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.036
CY2020	bgsf	Effective Income Tax Rate Reconciliation Permanent Differenceand Other Amount EffectiveIncomeTaxRateReconciliationPermanentDifferenceandOtherAmount	239020	USD
CY2020	bgsf	Effective Income Tax Rate Reconciliation Permanent Differencesand Other Percent EffectiveIncomeTaxRateReconciliationPermanentDifferencesandOtherPercent	0.122
CY2019	bgsf	Effective Income Tax Rate Reconciliation Permanent Differenceand Other Amount EffectiveIncomeTaxRateReconciliationPermanentDifferenceandOtherAmount	218025	USD
CY2019	bgsf	Effective Income Tax Rate Reconciliation Permanent Differencesand Other Percent EffectiveIncomeTaxRateReconciliationPermanentDifferencesandOtherPercent	0.012
CY2018	bgsf	Effective Income Tax Rate Reconciliation Permanent Differenceand Other Amount EffectiveIncomeTaxRateReconciliationPermanentDifferenceandOtherAmount	-714845	USD
CY2018	bgsf	Effective Income Tax Rate Reconciliation Permanent Differencesand Other Percent EffectiveIncomeTaxRateReconciliationPermanentDifferencesandOtherPercent	-0.033
CY2020	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	485311	USD
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.248
CY2019	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	637340	USD
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.036
CY2018	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	698349	USD
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.032
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	513092	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4304978	USD
CY2019	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.245
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3859739	USD
CY2018	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.181
CY2020Q4	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	100000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	2625000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	3000000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	3750000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	25527342	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	0	USD
CY2020Q4	bgsf	Longterm Debt Including Line Of Credit LongtermDebtIncludingLineOfCredit	34902342	USD
CY2020Q4	us-gaap	Deferred Finance Costs Gross DeferredFinanceCostsGross	268076	USD
CY2020Q4	bgsf	Longterm Debt Less Deferred Finance Fees LongtermDebtLessDeferredFinanceFees	34634266	USD
CY2020Q4	us-gaap	Derivative Notional Amount DerivativeNotionalAmount	25000000.0	USD
CY2020	bgsf	Interest Expense Earn Out Payable InterestExpenseEarnOutPayable	200000	USD
CY2020Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	19500000	shares
CY2020Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2020Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	500000	shares
CY2018Q2	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2020Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2019Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2018Q2	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	23300000	USD
CY2018Q2	us-gaap	Shares Issued Price Per Share SharesIssuedPricePerShare	18.00
CY2018Q2	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	1900000	USD
CY2018Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2020	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	231	shares
CY2020Q4	us-gaap	Common Stock Capital Shares Reserved For Future Issuance CommonStockCapitalSharesReservedForFutureIssuance	1088739	shares
CY2019	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P6Y9M18D
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue	1991000	USD
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P6Y3M18D
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue	463000	USD
CY2019	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	1100000	USD
CY2019	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	39014	shares
CY2018	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	86053	shares
CY2020Q4	us-gaap	Common Stock Capital Shares Reserved For Future Issuance CommonStockCapitalSharesReservedForFutureIssuance	250000	shares
CY2018	bgsf	Numberof Equity Transactions NumberofEquityTransactions	1	transaction
CY2020	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	1300000	USD
CY2018	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	1100000	USD
CY2020	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	3	segment
CY2020	us-gaap	Revenues Revenues	277890880	USD
CY2019	us-gaap	Revenues Revenues	294313548	USD
CY2018	us-gaap	Revenues Revenues	286862926	USD
CY2020	us-gaap	Depreciation Depreciation	855955	USD
CY2019	us-gaap	Depreciation Depreciation	830299	USD
CY2018	us-gaap	Depreciation Depreciation	746443	USD
CY2020	us-gaap	Adjustment For Amortization AdjustmentForAmortization	4103750	USD
CY2019	us-gaap	Adjustment For Amortization AdjustmentForAmortization	3989957	USD
CY2018	us-gaap	Adjustment For Amortization AdjustmentForAmortization	4298044	USD
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	3538190	USD
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	19661488	USD
CY2018	us-gaap	Operating Income Loss OperatingIncomeLoss	24259685	USD
CY2020	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	2144946	USD
CY2019	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	2229509	USD
CY2018	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	923994	USD
CY2020Q4	us-gaap	Assets Assets	130278268	USD
CY2019Q4	us-gaap	Assets Assets	115586044	USD
CY2020Q1	us-gaap	Revenues Revenues	74067429	USD
CY2020Q2	us-gaap	Revenues Revenues	62606334	USD
CY2020Q3	us-gaap	Revenues Revenues	71518691	USD
CY2020Q4	us-gaap	Revenues Revenues	69698426	USD
CY2020	us-gaap	Revenues Revenues	277890880	USD
CY2020Q1	us-gaap	Gross Profit GrossProfit	20275732	USD
CY2020Q2	us-gaap	Gross Profit GrossProfit	16905143	USD
CY2020Q3	us-gaap	Gross Profit GrossProfit	19711926	USD
CY2020Q4	us-gaap	Gross Profit GrossProfit	19327203	USD
CY2020	us-gaap	Gross Profit GrossProfit	76220004	USD
CY2020Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	2201368	USD
CY2020Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-6514422	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	3288263	USD
CY2020Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	2979351	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1954560	USD
CY2020Q1	us-gaap	Net Income Loss NetIncomeLoss	1498859	USD
CY2020Q2	us-gaap	Net Income Loss NetIncomeLoss	-4829262	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	2565563	USD
CY2020Q4	us-gaap	Net Income Loss NetIncomeLoss	2206308	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	1441468	USD
CY2020Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.15
CY2020Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.47
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.25
CY2020Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.21
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.14
CY2020Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.14
CY2020Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.47
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.25
CY2020Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.21
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.14
CY2020Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	10308445	shares
CY2020Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	10306986	shares
CY2020Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	10312939	shares
CY2020Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	10318053	shares
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	10311606	shares
CY2020Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	10382999	shares
CY2020Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	10306986	shares
CY2020Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	10326493	shares
CY2020Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	10334478	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	10338029	shares
CY2019Q1	us-gaap	Revenues Revenues	68776067	USD
CY2019Q2	us-gaap	Revenues Revenues	73857890	USD
CY2019Q3	us-gaap	Revenues Revenues	79364306	USD
CY2019Q4	us-gaap	Revenues Revenues	72315285	USD
CY2019	us-gaap	Revenues Revenues	294313548	USD
CY2019Q1	us-gaap	Gross Profit GrossProfit	18438640	USD
CY2019Q2	us-gaap	Gross Profit GrossProfit	20862834	USD
CY2019Q3	us-gaap	Gross Profit GrossProfit	22176622	USD
CY2019Q4	us-gaap	Gross Profit GrossProfit	19203169	USD
CY2019	us-gaap	Gross Profit GrossProfit	80681265	USD
CY2019Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	3233471	USD
CY2019Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	4924649	USD
CY2019Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	5540959	USD
CY2019Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	3852889	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	17551968	USD
CY2019Q1	us-gaap	Net Income Loss NetIncomeLoss	2496024	USD
CY2019Q2	us-gaap	Net Income Loss NetIncomeLoss	3801829	USD
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	4207170	USD
CY2019Q4	us-gaap	Net Income Loss NetIncomeLoss	2741967	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	13246990	USD
CY2019Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.24
CY2019Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.37
CY2019Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.41
CY2019Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.27
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.29
CY2019Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.24
CY2019Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.37
CY2019Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.41
CY2019Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.26
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.28
CY2019Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	10229462	shares
CY2019Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	10232588	shares
CY2019Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	10239126	shares
CY2019Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	10253085	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	10238565	shares
CY2019Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	10404355	shares
CY2019Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	10362038	shares
CY2019Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	10343673	shares
CY2019Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	10370996	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	10350775	shares

Files In Submission

Name	View Source	Status
0001474903-21-000035-index-headers.html	Edgar Link	pending
0001474903-21-000035-index.html	Edgar Link	pending
0001474903-21-000035.txt	Edgar Link	pending
0001474903-21-000035-xbrl.zip	Edgar Link	pending
bgsf-20201227.htm	Edgar Link	pending
bgsf-20201227.xsd	Edgar Link	pending
bgsf-20201227_cal.xml	Edgar Link	unprocessable
bgsf-20201227_def.xml	Edgar Link	unprocessable
bgsf-20201227_g1.jpg	Edgar Link	pending
bgsf-20201227_g2.jpg	Edgar Link	pending
bgsf-20201227_htm.xml	Edgar Link	completed
bgsf-20201227_lab.xml	Edgar Link	unprocessable
bgsf-20201227_pre.xml	Edgar Link	unprocessable
ex2112020.htm	Edgar Link	pending
ex2312020.htm	Edgar Link	pending
ex3112020.htm	Edgar Link	pending
ex3122020.htm	Edgar Link	pending
ex3212020.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
R1.htm	Edgar Link	pending
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report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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$BGSF
BGSF, INC. Stock $bgsf

2020 Q4 Form 10-K Financial Statement

#000147490321000035 Filed on March 11, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$BGSF BGSF, INC. Stock $bgsf

2020 Q4 Form 10-K Financial Statement

#000147490321000035 Filed on March 11, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$BGSF
BGSF, INC. Stock $bgsf